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THP] CEREBRO-SPINAL FLUID; 



ITS SPONTANEOUS ESCAPE FROM 
THE NOSE. 



WITH OBSERVATIONS ON ITS COMPOSITION 
AND FUNCTION IN THE HUMAN SUBJECT. 



BY 

StCLAIR THOMSON, M.D., M.R.C.P.Lond., 
■' F.RC.S.Eng. 

PHYSICIAN TO THE THROAT HOSPITAL, OOLDEN SQUARE ; SUEOKON TO 
THB ROYAl. EAR HOSPITAL, LONDON 



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WILLIAM WOOD AND COMPANY. 

MDCCCXCIX. 



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PREFACE. 



Two and a half years ago I discovered that a young 
woman in apparently good health, and without any tangible 
cause, was suffering from the escape of cerebro-spinal 
fluid from one side of the nose. This produced no other 
symptom than the mechanical one of inconvenience. The 
flow was at first intermittent in its appearance, but for 
more than three years it has been continuous both day and 
night, — with only four intermissions, one of these lasting 
for sixteen days, two lasting for twenty-eight days, and 
the other for two months. To all intents and purposes the 
patient remains in perfect health ; indeed, as regards 
attacks of headache to which she had been subject, she is 
even better than she was before this flow commenced. 

An attempt to establish a hitherto unrecognised patholo- 
gical possibility on the observation of a single case might 
be met with the objection which occurs in French law. 
Testis unus, testis nullus. But a prolonged and extensive 
search through medical literature has convinced me that, 
while the condition is probably one of exti'eme rarity, still 
similar cases have already been published, although in the 
majority of instances the exact source of the fluid which 
escaped from the nose was overlooked, and the discharge 
was ascribed to hypersecretion from the mucous mem- 
brane. I have, however, succeeded in collecting the 
records of twenty other cases, and their study is made the 
more interesting by the fact that most of them were asso- 



iv 



PEEPACE. 



ciated with cerebral symptoms and some with retinal 
changes. 

In this way the recognition of a single case of cerebro- 
spinal rhinorrhoea has led to the collection and considera- 
tion of others occurring in literature, and has enabled me 
to give a description of a condition which will help to the 
discovery of other cases, and to a more complete study of 
the subject. 

The patient in whom this curious phenomenon occurred 
attended the clinic of my colleague Dr. J. W, Bond, to 
whom I have to expi-ess my great indebtedness for kindly 
permitting me to make full observations on the case. 
Apart from the clinical aspect of the condition, the unique 
opportunity was afforded for making a series of observa- 
tions on the composition and function of the cerebro- 
spinal fluid in the human subject. 

These have already been published in vol. Ixiv of the 
'Proceedings of the Royal Society' in a conjoint paper 
by Professor Halliburton, Dr. Leonard Hill, and myself, 
and the conclusions arrived at have been incorporated in 
the following pages. I have to thank Professor Halli- 
burton most cordially for freely placing at my disposal not 
only his very special knowledge of the physiological 
chemistry of cerebro-spinal fluid, but also his valuable 
time in repeatedly making most thorough analyses of the 
various samples of fluid I have submitted to him. 

StCLAIR THOMSON. 

28, Queen Anne Steeet, W. ; 
April, 1899. 



CONTENTS. 



Part I. — The Spontaneous Escape op Cerebro-spinal 
Fluid from the Nose. 

PAGE 

Historical . . . . . .3 

Escape of Cevebro-spinal Fluid from the Cranium . . 5 

A. From the Ear, after Injury . - .5 

B. From the Ear, Spontaneously . . .6 

Case published by Escat . . . .6 

c. From the Nose, after Injury . . .7 

Case published by Mathiesen . . -9 

„ Vieusse . . .9 

Spontaneous Escape from the Nose not a Recognised Sym- 
ptom . . . . . .10 

Author's Case . . • • .13 

Complete Analysis of Cerebro-spinal Fluid . . 17 

The Sterility of the Nasal Fossae . . .20 

Progress of the Author's Case . . .21 

Intermissions in the Flow . . .21 

Patient's present Condition . . .22 

Other Published Cases : 

Group A. — Cases in which the Discharge from the 

Nose was undoubtedly Cerebro-spinal Fluid . 24 
Case I.— Published by Tillaux . . .24 

Case II.— Published by Leber . . .26 

Case III.— Published by J. Toison and E. Lenoble 28 
Case IV.— Published by F. Wallace Mackenzie . 31 
Case V. — Published by Gutsche . . .33 

Case VI.— Published by Mermod . . 34 

Case VII.— Published by StClair Thomson . 37 

Case VIII.— Published by Scheppegrell . . 38 

Case IX.— Published by Korner . . 40 

Table of Nine undoubted Cases . . .44 



vi 



CONTENTS, 



PAGE 

Group B. — Cases in which the Discharge from the 



Nose was most probably Oerebro-spinal Fluid . 49 

Case X.— Published by King . . .49 

Case XI.— Published by Elliotson . . 50 

Case XII.— Published by Paget . . . 51 

Case XIII.— Published by H. Fischer . . 54 

Case XIV.— Published by W. R. Speirs , . 55 

Case XV.— Published by B. B. Baxter . . 66 

Case XVI.— Published by Nettleship . . 57 

Case XVII.— Published by Priestley Smith . 59 

Case XVIII.— Published by Priestley Smith . 60 

Case XIX. — Published by Emrys-Jones . . 62 

Case XX.— Published by Berg . . .63 

Case XXI.— Published by Lichtwitz . . 64 

Other possible cases published by Willis . . 67 

Morgagni . . 68 

„ „ Nothnagel . . 68 

Groh . . 69 

E. Meyer . . 69 

Berg . . 70 

Flatau . . 71 

„ „ Prosser James . 71 

Table of Twelve Probable Cases . . . .76 

Summary of Twelve Probable Cases . . .80 

Diagnosis from Nasal Hydrorrhoea . . .81 

Poulsson's Case of Marked Nasal Hydroi'rhcea . . 81 

Analysis of Secretion in Nasal Hydrorrhoea . . 83 

Chemical Composition of Cerebro- spinal Fluid . . 86 

Diagnosis from so-called Dropsy of the Antrum . . 88 

Anderson's Case of Nasal Hydrorrhoja . . 88 

Serous Accumulation in the Maxillary Sinus . . 89 

Diagnosis from Water inspired and retained . . 94 

Diagnosis from Vaso-motor Neuritis . , .95 

Diagnosis from Ruptured Lymph Tubes . . .95 

Mules' Case of Lymph Nsevus of the Eye . . 96 

Difference between Lymph and Cerebro-spinal Fluid . 98 

Summary of Evidence in support of Gi'oup " B " . .99 

Clinical Picture of Cerebro-spinal Rhinorrhcea . . 103 

Chemical Tests for Cerebro-spinal Fluid . , 104 
Pathology ...... 109 

Hydrocephalus Internus .... Ill 

The Cerebral Symptoms in the majoi-ity of cases , 114 



CONTENTS. 



VU 



PAGE 

Pathology : 

Route of Exit from the Cranial Cavity . . 116 

Route of Exit through the Lymph Channels . . 117 

Treatment . . . . . .120 

Conclusion. ...... 121 

Part II. — Observations on the Composition akd Function 

OF THE CerKBRO-SPINAIi FlUID IN THE HUMAN SUBJECT. 

Physical and Chemical Properties of Cerebro-spinal Fluid . 125 

Sterility of Fluid and Rate of Flow . . . 126 

Comparison of the Morning and Evening Fluid . . 125 

Intra-vascular Injection of the Cerebro-spinal Fluid . 127 

The Influence of Straining and Posture on the Flow and 

Composition of the Fluid .... 128 

Experiments made with Abdominal Compression . . 131 



PAKT I. 



THE CEEEBEO-SPINAL ELUID ; 
ITS SPONTANEOUS ESCAPE FROM THE NOSE 

IN TWENTY-ONE INSTANCES. 



THE CEREBRO-SPINAL FLUID ; 

ITS SPONTANEOUS ESCAPE FROM THE NOSE. 



Historical. 

A EEPEEENCE to Landois and Stirling's * Text-book of 
Human Physiology/ published in 1885, shows how little 
was known at that date of the cerebro-spinal fluid, the 
only notice of it being a quotation from Hoppe-Seyler. 
Indeed it is remarkable that, until the recent work of 
Halliburton,-^ little has been added to our knowledge of 
this liquid since 1842, when Magendie published his 
* Recherches sur le Liquide Cephalo-Rachidien,' in order, 
as he writes, to place beyond doubt the normal existence 
of this fluid. Previous to that date knowledge of the 
secretion in question had been very confused and un- 
satisfactory. Galen repeatedly speaks of an excrementi- 
tial liquid, expressed from several points of the brain 
into the ventricles, especially into the fourth, where it is 
stored, and then purged into the nose through the 
ethmoid bones and infundibulum. It is here curious to 
note that although Galen was of course mistaken in think- 
ing that this was a physiological procedure, yet I hope to 
show the possibility of such a route as he imagined. It 
is difiicult to say if Galen's opinions were the result of 
direct observation, or if they were merely speculative. 
After his period, Massa, Yesalius, Vidus-Yidius, and 
Varoli refer to a watery humour in the brain. In the 
^ ' Chemical Physiology and Pathology,' London, 1891, p. 355. 



4 



THE CEEEBRO-SPINAL FLUID. 



sixteenth century we find Sansovino ^ still calliug the 
nasal cavity the " cloaca del cerebro." Schneidei* ^ 
finally showed how baseless was the fabric of the ana- 
tomical vision which saw any free communication between 
the nose and the ventricles of the brain. 

It was not till the time of our own Willis ^ that the 
method of direct observation was brought to bear on the 
question as to what became of the cerebro-spinal fluid, a 
question which appears to have considerably puzzled the 
elder anatomists. Willis acknowledges that it is at first 
sight difficult to see how this fluid passes off through the 
holes in the cribriform plate, since they are completely 
blocked during life by the nerve fibres and the prolonga- 
tions of the dura mater. Yet he holds that it is permis- 
sible to think that the fluid descends into the nose by 
openings which are invisible after death, but dilatable 
during life " by heat and the spirit." But Vieussens * 
points out that the pituitary membrane cannot be the ex- 
cretoiy surface for the aqueous humour of the bi^ain. He 
had opened many crania and found a quantity of water in 
individuals who had never during life voided anything 
similar by the nose or mouth. The following experiments 
confirm this view : — He poured alcohol into the anterior 
fossa of the skull and left it there some time ; not a drop 
escaped from the nose, not even when the dura mater was 
stripped off the ethmoid. Besides, if a living animal is 
taken, and the two carotids and jugulars ligatured, and 
coloured alcohol is then injected into the carotids until all 
the vessels are distended, he found that the cavities of the 
brain will be flooded, but that nothing will escape from 
the nose. 

Cotugno (1736-1822)," who gave his name to the 

1 F. Sansovino, ' L' edificio del corpo umano,' Venet., 1550 (ref . in Zucker- 
kandl). 

' ' Liber de esse cribriformi/ &c., and ' De catharris,' Wittenbergse, 1655. 
'Opera Omnia,' Geneva, 1695, "Anatom. Cerebri," chaps, xi, xii, andxiii. 

* ' De natura et necessitate spiritus animalis et de succo nervoso.' 

* ' De Ischiade Nervosa,' Neapoli, 1764, in Sandifort's ' Thesaurus Disserta- 
tionum,' Koterodami, 1769. 



ESCAPE FEOM THE EAR, AFTER INJURY. 



5 



Liquor Cotunniij calculates the amount in the cadaver 
at about four to five ounces ; but although he had found 
the fluid in living fish and turtles^ he is sceptical as to 
its existence in the living human subject. 

It is interesting to note that the work of Willis, 
Yieussens, and Cotugno, must have been strangely 
overlooked for it to be necessary for Magendie to, so to 
speak, rediscover this fluid. The fact is another con- 
firmation of the saying that nothing is new except what 
has been forgotten. 



Escape op Cerebro- spinal Fluid prom the Cranium. 

A. From the Ear, after Injury. 

That the cerebro-spinal fluid can escape from the 
cranium in cases of injury has been known for some 
time. As early as the year 1727 Stalpartius van der 
Wiel (' Observat rarior. cent, prior.,' Obs. xv),^ pub- 
lished a case in which large quantities of a thin, clear, 
watery fluid had escaped from the ear for several days 
after a severe injury to the head. O'Halloran and Dease 
published cases, but these appear to have been lost sight of 
until Laugier called attention to the co-existence of a 
watery discharge and rupture of the membrana tympani 
in some cases of fracture of the base.^ The character of 
the fluid was not recognised at first, but it was established 
by Nelaton, Eobert, Rabourdin, Chatin, and Deschamps.^ 
Guthrie * held that the fluid probably came from the 
cavity of the arachnoid, and pointed out that it was 
symptomatic of great danger. This accident is now, of 
course, a matter of common observation. 

1 Quoted in Holmes' ' System of Surgery,' Srd edit., vol. i, 1883, p. 592. 

2 ' Comp. Rend, de I'Acad. des Sci.,' 1839, p. 240. 

3 'Bulletin de I'Acad. de Med.,' xviii, 7 dec, 1852, p. 240. 

* " On Injuries of the Head affecting the Brain," * Med.-Chir. Eeview,' 
No. 76, 1841, p. 302. 



6 



THE CEEEBRO-SPINAL FLUID. 



B. From the Ear, spontaneously. 

The possibility of cerebro-spinal fluid escaping sponta- 
neously from the ear had not entered my mind when I 
first commenced to interest myself in this subject, and it 
was only during the preparation of this paper that I met 
with the record of a case published by Escat (of Toulouse) } 

His patient was a girl aged 10, who eighteen months previously 
had first noticed the escape of a clear watery fluid from the right 
ear. The flow was intermitting, it lasted a few minutes, then 
stopped abruptly, but recurred ten or twelve times in the day. 
This state of things lasted two months, and then ceased suddenly 
under no special treatment. A year later the same phenomenon 
reappeared, and lasted about a month. Finally the flow again 
appeared eight days before the patient was brought for advice on 
the 8th May, 1897. There was no previous history of consequence, 
no ear trouble, no introduction of foreign body, and no history of 
accident. The flow came on without apparent cause. A few 
seconds before it appeared there was a whistling in the right ear, 
which ceased as soon as the liquid began to flow. At each escape 
about half a tumbler of liquid was lost, and the total quantity in 
twenty-four hours was calculated at half a litre. The flow con- 
tinued during the night, and in the daytime the patient was 
obliged to wear over the right ear a large linen compress, which 
required frequent renewal. The flow was generally more abundant 
during the three hours after meals, and the patient noticed that 
she could increase it by straining. During one flowing 150 grammes 
were easily collected, and submitted to Professor Gerard, who re- 
ported as follows : 

" The liquid is undoubtedly cerebro-spinal fluid, as the following 
analysis shows : 

Colourless liquid, limpid, faintly alkaline, very slight turbidity 
with heat in presence of acetic acid. 

" Chloride of sodium . . . 6*3 gr. per litre. 

Earthy phosphates (or PHjOj) . 0"4 „ „ 
Traces of cholesterin and albumin." 
In spite of this flow the patient's general health was satisfac- 
tory. She complained of no pain or malaise, and although her 
parents noticed some lassitude and intellectual torpor during the 
flow, this was not marked, and she continued her work and play at 
school as formerly. 

^ ' Archiv. Internat. de Laryngologie,' tome x, No. 6, 1897. 



ESCAPE EEOM THE NOSE, AFTER INJURY. 



7 



Direct examination of the right ear showed that the tympanic 
membrane, including Shrapnell's membrane, was quite intact, and 
the Eustachian catheter indicated that the middle ear was free of 
liquid. The external two thirds of the auditory meatus showed 
nothing abnormal ; but in the inner third, on the upper wall, a fine 
white line was detected. This did not disappear after cleansing ; 
and although suction with Siegle's speculum failed to draw any 
liquid from it, and a fine probe could not detect any corresponding 
crack or depression, yet Escat decided that this spot indicated the 
point of escape of the fluid from the cranial cavity. He applied the 
galvano-cautery to it, and the flow ceased and had not recurred two 
months later. 

In his conclusions from tbis case the author exchided 
traumatism or any ulcei-ative process. He regarded it 
as due to a congenital defect, or at least predisposed to 
by a congenital atrophy of the upper wall of the external 
auditory meatus, which became more marked in the course 
of the development of the temporal bone and ended in a 
genuine partial absorption of the floor of the temporal fossa. 

When compared with the cases I have been able to 
collect there can be little doubt that this was indeed 
an instance of spontaneous escape of cerebro-spinal fluid 
from the external auditory meatus. Although the 
analysis does not give the specific gravity, nor mentions 
the substance which reduces Fehling's solution, it is yet 
sufficiently complete to exclude the question of its being 
other than arachnoid fluid. 

I am inclined to ask for some reserve in attributing a 
cure to the sealing of the cuticular opening with the 
cautery. If the bone is really defective it is likely that 
the fluid will break its way through the cicatrix whenever 
the pressure becomes increased. For we must note that 
the flow had on two previous occasions ceased spontane- 
ously, once for a whole year. 

c. From the Nose, after Injury. 

The escape of the fluid from the nose as a consequence 
of injury does not appear to have been so frequently 
observed. The first suggestion of such a condition is 



8 



THE CEEEBRO- SPINAL FLOID. 



given by Bidloo the elder/ a medical writer who lived in 
the second half of the seventeenth century and wrote a 
work on surgery. In this he reports the case of a 
patient who had an accident to the bridge of the nose, 
followed by a continuous flow of a clear watery secretion 
from the right nostril in such quantity that within 
twenty -four hours 20 ounces (600 c.c.) of this fluid 
escaped. Later on the discharge became purulent, 
splinters of bone came awa}'^, and the patient died seven 
months after the receipt of the accident. 

Blandin ^ in 1840 opined that he himself was the first to 
note an enormous serous flow from the nose in certain cases 
after injury. He pointed out the great importance of this 
new symptom for diagnosis, and especially for prognosis. 
A confirmatory observation is given in full by Robert.^ 

That recovery in such cases may be complete and satis- 
factory is shown by a case of Hector Cameron's.* A 
man aged 75 was thrown down stairs and suffered from 
"profuse bleeding from his left ear and nostril, followed 
by the discharge of large quantities of clear fluid. The 
discharge of cerebro-spinal fluid continued for several 
days, ceasing from the ear before it did so from the 
nostril.^' The patient recovered completely. 

In the following case the dischai-ge persisted for much 
longer, viz. for two months, before it finally ceased. It 
is important to recognise that a cerebro-spinal rhinor- 
rhcea, if I may be allowed the term, could persist so long, 
as patients might present themselves for the nasal dis- 
charge some time after the receipt of the accident, to 
which they might possibly omit any reference. This case 
is recorded by Mathiesen.^ 

1 Quoted by Morgagni, ' De sedibus et causis morborum,' liber i, epist. xiv, 
art. 21. 

2 ' Gazette des Hopitaux,' 1840, p. 205. 

3 'Archives generales de Medecine/ 1845, tome ix, p. 389. 

4 • Brit. Med. Journ.,' May I7th, 1884, p. 886. 

* 'Norsk. Magazin for Laegevidenskaben,' p. 241, January, 1887 (from 
abstract in Bosworth's 'Diseases of the Nose and Throat,' vol. i, 1889, 
p. 266). 



ESCAPE FROM THE NOSE, AFTER INJURY. 



9 



Traumatic Cerehro- spinal Uhinorrhoea lasting Ttvo Months. 

The patient was a boy aged 13, wlio bad a severe fall on tbe left 
temple, following wbich be Avas unconscious for some time. Tbe 
following nigbt be suffered from vomiting and epistaxis. About 
two montbs after tbe accident be came under observation on 
account of tbe discbarge of a tbin watery secretion of a salty taste 
from tbe left nasal cavity. In tbe course of two bours 25 centi- 
metres of tbis fluid were collected. His general bealtb was good. 
Five days later tbe discbarge ceased. Microscopical examination of 
tbe fluid revealed wbite blood-corpuscles, a few fcbreads of mucus, and 
pavement epitbelium. Tbe fluid was of a specific gravity of 1"006, 
and of alkaline reaction, contained albumen, salt, and sugar, and 
otberwise corresponded to a cerebro-spinal fluid. Tbe writer was in 
doubt if tbe source of tbe discbarge was tbe cerebral or tbe nasal 
cavity. 

It is well known tliat fractures of the base of the skull 
sometimes escape attention, and from this point of view it 
is advisable to bear in mind that when the anterior fossa 
of the skull is involved, a cerebro-spinal rhinorrhoea may 
not only be an important symptom, but even, as in the 
following case, the only one. The patient in this instance, 
after receipt of a fracture through the cribriform plate 
and the left middle fossa, was able to drive hi& bullock 
cart, partly on foot, a distance of twenty-five miles ; in- 
deed he did not seek advice until eight days after the 
accident, and then he only came on account of a clear 
watery discharge from the nose. 

The case is thus reported by Yieusse : ^ 

A man aged 46, immediately after a fall from a bullock-cart, was 
stunned, and altbougb there was a blood-stained discbarge from 
tbe left ear and from the nose, be was able to continue his journey 
of 40 kilometres, part of it on foot. Eight days afterwards he pre- 
sented himself with a dropping of very limpid fluid from tbe nose 
at tbe rate of about two drops per second (? per minute). On 
lying down tbis flow quite ceased, and was replaced by a similar 

1 • Gazette Hebd. de Medecine et de Chirurgie,' tome xvi, 1879, No. 19, 
p. 298. 



10 



THE CEREBRO-SPINAL FLUID. 



discharge from the left ear. By placing the patient in a sitting 
position and then in a horizontal one, these discharges could be 
made to alternate regularly. The liquid was not collected; the 
author was so convinced of its nature that an analysis appeared 
useless. Eighteen days after the accident the patient died with 
symptoms of meningo-encephalitis. This was confirmed at the 
autopsy, which revealed a fracture of the base in the anterior fossa, 
involving the cribriform plate, and the middle fossa on the left side 
through the temporal bone. 



Spontaneous Escape from the Nose not a Recognised 
Symptom. 

But although this escape of cerebro-spinal fluid from 
the nose in traumatic cases is a recognised occurrence, and 
reference to it is to be found in most surgical text-books, I 
was chiefly interested in seeing whether a case under my 
own observation was unique in its spontaneous character, 
or whether there were already records to supply the points 
which are wanting to make a complete picture of this patho- 
logical condition. So far as many well-known text-books 
are concerned this search has been fruitless. Such classical 
systems of medicine as Ziemssen's (' Cyclopeedia of the Prac- 
tice of Medicine/ 1881) and Russell Reynolds' {' A System 
of Medicine,' 1872) have no mention of such a possibility, 
and there is no reference to it in the text-books of 
Bristowe {' Theory and Practice of Medicine,' 1890), Osier, 
or of Hilton Fagge and Pye-Smith {' Principles and Prac- 
tice of Medicine,' 1891). Although, as I will show later 
on, this symptom appears to be frequently associated with 
nervous symptoms, there is no hint of it in Gowers' well- 
known Avork {' Diseases of the Nervous System,' 1893) nor 
in the large * Text-book of Nervous Diseases by American 
Authors ' (edited by Francis X. Dercum, Edinburgh and 
London, 1895). It is remarked by von Jaksch ('Clinical 
Di agnosis,' third English edition, 1897, p. 108) that "oc- 
casionally, as in cases of wounds perforating the cranium 
and in brain tumours, cerebro-spinal fluid may be dis- 



SPONTANEOUS ESCAPE FEOM THE NOSE. 



11 



charged througli the nose. Under sucli circumstances, 
chemical analysis showing the absence of albumen and the 
presence of sugar, or at least of a reducing substance, 
will determine the diagnosis." Here, as elsewhere, it is 
evident the idea is not even entertained that cerebro- 
spinal fluid can be discharged from the nose except as a 
result of injury or brain tumour. Turning now to publi- 
cations dealing specially with diseases of the nose, I find 
that the subject is in no way referred to by Morell 
Mackenzie {' Diseases of the Throat and Nose,^ 1884, 
vol. ii) or Lennox Browne {' The Throat and Nose,' 5th 
edition, 1899). In the German edition of Mackenzie's 
work {' Die Krankheiten des Halses und der Nase,' Morell 
Mackenzie and Felix Semon, Berlin 1884) reference is 
made to the cases of Morgagui (p. 68), Bidloo (p. 8), 
and Elliotson (p. 50), and also to those of Paget (p. 51), 
Nettleship (p. 57), and Priestley Smith (p. 59), without 
suggesting the possibility that the watery flow was caused 
by escape of cerebro-spinal fluid. Bosworth gives in- 
stances of several cases which were obviously escape of 
cerebro-spinal fluid through the nose (f Diseases of the 
Nose and Throat,' vol. i, 1889), but he does not appear to 
have realised the origin of the fluid, and he groups these 
cases under the heading of ''Nasal Hydrorrhoea " with 
cases of nervous coryza, suppuration in the antrum, and 
various other diseases of the nose. He ascribes the con- 
dition to a vaso-motor paresis of the nasal mucosa occur- 
ring in subjects of an intensely neurotic temperament. 
The excellent text-book of Moritz Schmidt {' Die Krank- 
heiten der oberen Luftwege,' Zweite Auflage, 1897) has 
no reference to the question at issue. Rosenthal {' Die 
Erkrankungeu der Nase,' Berlin, 1897) does not mention 
it, but under the title of " Rhinitis Chronica Simplex " he 
includes some cases which later on I will claim to be 
possible examples of the condition I am considering. The 
very encyclopeedic work by various German authors, which 
is now issuing from the press in three large volumes 
{' Handbuch der Laryngologie und Rhinologie,' edited by 



12 



THE CEREBEO-SPINAL FLUID. 



Paul Heymann_, Wien, 1896-7-8), gives no reference to 
the occurrence of spontaneous flow of cerebro-spinal fluid 
from the nose, but simply a mention of hydrorrhcea 
nasalis as a watery flow wlaicli may be symptomatic of 
injury of the skull, of hydrocephalus, or of affections of 
the accessory sinuses. Spencer Watson (' Diseases of the 
Nose,' 2nd edition, 1890, p. 38) gives a careful considera- 
tion to the question of watery dischai'ge from the nose, but 
he comes to the conclusion that " there is a possibility of 
the fluid being cerebro-spinal and that it escapes through 
a fissure in the cribriform plate of the ethmoid. That 
such an origin is the true one can only be after a severe 
injury and as a consequence of a fracture of the base of 
the skull.'' 

Summary. 

This last quotation summarises the generally accepted 
view as to the question of the escape of cerebro-spinal fluid 
from the nose, viz. that while it may occur as consequence 
of injury, and is a rare accompaniment of brain tumour, its 
spontaneous escape is unknown. So far from being a recog- 
nised possibility, it remains unnoticed in many of the best 
known and most recent publications on general medicine, 
nervous diseases, and affections of the nose. The ' Journal 
of Laryngology ' in twelve years does not mention it. The 
thirteen volumes of the ' Centralblatt fiir Laryngologie ' 
contain in the index only three references under the title 
of " Cerebro-spinal Fliissigkeit." It is evident that the 
condition is most exceptional, or else that its true nature 
is very rarely recognised. However, by the help of these 
and other references I have succeeded in tracing eight 
other cases where an analogous condition was undoubted, 
and twelve cases where it was most probable. 

None of these cases have had the advantage of being 
so thoroughly investigated as one I am able to record, either 
because the opportunity did not offer, or because physio- 
logical chemistry was not till recently sufiiciently advanced 
to speak authoritatively on the composition of the fluid. I 



author's case. 



13 



think it will be better, therefore, to report this case in its 
entirety, and then refer to those which help to make up the 
parts in the clinical picture of the affection. 

Author's Case. 

My patient, R. W — , is a single woman aged 25. She 
has been born and brought up in the country, where she 
has attended to the domestic duties of her mother's cottage. 
She first attended the Throat Hospital, Golden Square, in 
April, 1896. She was seen to be a healthy-looking young 
woman, presenting no exophthalmos, nor any striking 
feature suggestive of disease. Two and a half years pre- 
viously she had gradually become aware of an increasing 
tendency to drip fi-om the left nostril. This would occa- 
sionally stop for a week or even a month at a time, but since 
Christmas, 1895, it had been continuous both day and night. 
The nature and source of the fluid were overlooked at first, 
and she was treated with iron tonics, and locally with 
alkaline nose lotions. There was no cessation of the flow, 
and on May 20th, 1896, some post-nasal growths were 
scraped away under nitrous oxide gas. The dripping con- 
tinued as before, and it remained unaltered by nasal lotions 
of extract of hamamelis, and a long course of Fowler's 
solution. 

In October, 1896, the intractability of the flow caused 
me to give the case a fuller examination, and my intei'est 
was keenly aroused on finding that when the patient 
inclined her head forwards a clear watery fluid fell from 
her left nostril in a steady drip, much as the blood does 
in epistaxis. The following observations were then 
made. This dripping — which had at that date been 
unabated for ten months — runs forwards as a rule, and 
it escapes more rapidly when she bends her head. When 
she inclines her head backwards, or when she lies on her 
back, the liquid runs down into her throat, and she then 
has to swallow it. At night it sometimes runs on to her 



14 



THE CEREBRO-SPINAL FLUID. 



lip, and so on to the pillow ; this especially occurs if she 
is lying on the left {i. e. the affected) side. When she is 
in bed ib also runs into her mouth and causes her to 
swallow, but she says that it never gives rise to choking 
attacks. However, her mother states that when sleeping 
in the same room with her she was frequently alarmed by 
the gurgling and choking noises made by the patient in 
her sleep. 

She had noticed that the flow was invariably from the 
left side ; it appeared to her to be worse when she had a 
cold ; it had never been blood-stained nor offensive ; was 
free from disagreeable taste and odour; its escape gave 
rise to no sneezing or irritation, and her sense of smell 
had remained quite unaffected. 

She prefers to let the liquid flow forward, and in 
order to arrest it from dropping on to her clothes or the 
work she may be engaged on, she is compelled to carry a 
handkerchief in her left hand from morning to night. 
When working at a table she simply places a handkerchief 
directly under her nose, and allows the fluid to drip on to 
it. She uses five to six handkerchiefs a day, and these 
handkerchiefs on being dried are found to be quite pliable, 
and do not dry stiff as they would in cases of mere increase 
of mucous secretion. This point has some importance in 
reference to the consideration I purpose giving later on to 
previously recorded cases in which this fact was observed, 
although the indication it afforded was not appreciated. 

Coming now to the examination of the nose, it is seen 
that there is very slight excoriation of the left upper lip 
and vestibular orifice. With the exception of slight con- 
gestion along the margin of the left middle turbinal, the 
inside of the nasal fossa is quite normal. The septum is 
slightly deviated, and there is a small spur on each side, 
though nothing but what is quite physiological. The post- 
nasal space is quite clear ; the veins on the posterior 
wall of the pharynx are larger than usual. In the right 
nasal fossa no discharge of any kind is to be detected. 
If the left side is examined in the ordinary manner — i.e. 



author's case. 



15 



by tilting the head somewhat backwards^ — no fluid can 
be detected^ for in that position it runs into the naso- 
pharynx^ and, as is evidenced by the movement of deglu- 
tition, it is then swallowed. But if the patient stands up 
with the head bent forwards, and the physician remains 
seated in front of her — as in Killian's position for viewing 
the posterior laryngeal wall — he will be able to see with 
a nasal speculum that the fluid collects between the septum 
and the middle turbinal, and that when this space (the 
olfactory cleft) is filled the liquid runs forwards between 
the agger nasi and the septum until it gains the upper part 
of the vestibule, whence it drops from the tip of the nose. 

There are no carious teeth in the upper jaw; no differ- 
ence between the two sides of the face is noticeable on 
transilluminating the head from the mouth ; and there is 
no suspicion of any of the accessory cavities of the nose 
being affected. 

The patient's general health is good, and she has 
always been considered healthy. She eats and sleeps 
well, does not suffer unduly from thirst, the bowels act 
regularly, the urine is healthy, mez)struation takes place 
naturally, and the heart and lungs are normal. The 
thyroid gland is not enlarged. There is no affection of 
motion or sensation ; the reflexes are normal ; she is not 
subject to giddiness or vomiting. The hearing is normal. 
The fundus of each eye was examined, but there was no 
trace of retinitis or optic atrophy. This observation was 
kindly confirmed by Mr. Adams Frost and Mr. Vernon 
Cargill. The former reported her eyes to be in every 
way normal. Her intelligence is good and her memory 
is clear ; she is somewhat shy and nervous, and it would 
appear that she dislikes being in public as she fancies 
that people notice her complaint and the constant use she 
is compelled to make of her pocket handkerchief. 

As to her previous history, she has never had influenza 
that she knows of. She states that four years ago she 
was in bed for fourteen days with headache and vomiting ; 
but her family attendant. Dr. Eadie of Yeovil, informs 



16 



THE CEREBEO-SPINAL FLUID. 



me that this illness was o£ a bilious character, and that he 
remembers nothing about her case out of the ordinary 
character, except that her convalescence was rather pro- 
tracted. She had measles and congestion of the lungs 
three years ago, and suffered, so she says, from a good 
deal of headache afterwards. Dr. Badie was told that 
she fainted or had " fits,^' but he never saw her in any 
of these attacks. He writes that the headaches under 
treatment got better, and he formed the opinion that she 
was rather hysterical. I have inquired carefully into 
the history for indications of attacks of convulsions, de- 
lirium, or unconsciousness, but there appears never to 
have been anything of the sort. She has never met with 
any accident to her head, nor had any operative treat- 
ment to her nose. 

In her family there is no trace of any similar affection. 
Her father was found dead on the roadside ; he was a 
rather heavy drinker, and had twice had rheumatic fever. 
Her mother is alive and well, and as I have fully inquired 
into the rest of her family history, I need only say that 
it presents no bearing on her condition. 

The patient informed me that she had been subject to 
headaches ever since childhood ; these were always better 
when the fluid was escaping from the nose, and since the 
flow has become continuous the headaches have been most 
remarkable by their absence ; indeed, now they occur only 
rarely and are very slight. The headaches used to last 
sometimes for weeks ; they were most intense over the 
left eyebrow, outer side of left orbit, and the centre of 
the occipital region. 

This history when considered with the one-sidedness of 
the flow, the absence of other possible sources, and the 
macroscopic appearance of the secretion, suggested to me 
the possibility that I had to do with a case of escape of 
cerebro-spinal fluid from the nose. 

I therefore directed the patient to " drip " for ten 
minutes into a sterilised glass capsule. It was observed 
that in the first minute the number of drops was seven, 



COMPLETE ANALYSIS. 



17 



in tlie second minute six, and in tlie third minute five. 
After this the dripping continued without decreasing 
frequency, at the rate of five drops per minute. This 
average would amount to five drachms in an hour, and 
fifteen ounces in twentj^-four hours. The fluid was sent 
to Dr. Hewlett, the pathologist of the Throat Hospital, 
who kindly sent me the following report : 

"British Institute op Preventive Medicinb; 

" Blst October, 1896. 

" The specimen of nasal fluid forwarded by Dr. StClair Thomson 
has the following reactions : 

" 1. "With acetic acid it gives no precipitate, indicating absence of 
mucus. 

" 2. Boiled with Fehling's solution it gives a distinct reduction. 
" 3. Proteids are practically absent. 

" In these reactions it resembles cerebro-spinal fluid rather than 
nasal mncus. 

" Cultivations made from the fluid and incubated at 22° C. and 
37° C, four in number, were all negative." 

Four days later the same quantity of fluid was collected 
in a sterilised capsule, and again examined by Dr. Hewlett 
with exactly the same results. There was no longer any 
doubt that the case was as I suspected. I therefore 
availed myself of Professor Halliburton's kindness, and 
of his special knowledge as the leading authority on the 
chemistry of this fluid. He confirmed Dr. Hewlett's 
report. 

Complete Analysis of the Fluid from the Nose. 

"Report on fluid received from Dr. StOlair Thomson, 16th 
November, 1896. 

" The fluid was received in sterilised glass vessels in two portions. 
One portion stated by the patient to have been collected in the 
course of one hour measured 4 c.c. The other portion collected 
under Dr. StClair Thomson's immediate supervision in ten minutes 
measured 3 9 c.c. If the fluid is secreted at this rate all day, the 

B 



18 



THE CEREBRO-SPINAL FLUID. 



total quantity in twenty-four hours would be 561"6 cc, or over liali 
a litre. 

" The fluid is perfectly clear and colourless. It looks like water. 
The reaction of the fluid is faintly but distinctly alkaline. The 
specific gravity of the fluid, estimated by weighing, is 1005. It 
contains a trace of proteid coagulable by heat and acetic acid ; but 
the quantity is too small to give more than an opalescence. 

" In another portion of the fluid it was ascertained that this proteid 
is practically all precipitable by saturation with magnesium sulphate ; 
is is therefore a globulin. 

The fluid contains a substance which reduces Fehling's solution. 
This substance is not sugar, as it does not ferment with yeast. A 
portion of the fluid was treated with excess of acidified alcohol ; the 
proteid was thus precipitated ; this was filtered off". The filtrate 
was evaporated to dryness over a water-bath ; the dry residue was 
again taken up with alcohol, filtered, and again evaporated to dry- 
ness. Part was evaporated to dryness on a glass slide ; the residue, 
examined microscopically, was seen to contain the needle-like 
crystals, single and in bundles, similar to those previously de- 
scribed and figured by me (' Journal of Physiology,' vol. x, p. 248) 
as obtainable from cei'ebro-spinal fluid (Vide Plate). The residue 
had also the characteristic pungent taste of pyrocatechin. 

" The remainder of the dry residue was dissolved in water, filtered, 
and the filtrate reduced Fehling's solution well, but did not ferment 
with yeast. A control experiment showed that the yeast used was 
active on a sugar solution. 

" The quantity of material at my disposal did not admit of a more 
thorough examination of it than is described above ; but I have no 
hesitation, from what I have done, in pronouncing the fiuid to be 
cerebro-spinal fluid. 

" It is like cerebro-spinal fluid in appearance, reaction, and specific 
gravity. 

" It is like cerebro-spinal fluid in its low percentage of proteid 
matter (globulin) and in its absence of albumin. 

" It is like cerebro-spinal fluid in containing a i-educing substance 
which is not sugar, which is soluble in water and alcohol, which 
does not ferment with yeast, and which, on account of these 
properties together with its taste and crystalline form, is a member 
of the aromatic series, probably pyrocatechin or some derivative of 
that substance. 

" W. D. Halliburton. 

" King's College, London ; 

" 18th November, 1896." 




I 

fj5 m.m. 



Crystals from Cerebro-spinal Fluid. 



20 



THK CEREBRO-SPINAL J'LDID. 



"Examination of other specimens of the same fluid at a later date 
confirmed the foregoing conclusions. I was able to determine that 
the reducing substance does not give the phenyl hydrazine test for 
sugar, and that creatinine is absent. — W. D. H. 

" February 28th, 1899." 

The Sterility of the Nasal Fossx. 

In parenthesis, I would here venture to call attention 
to the fact that cultivations from the secretion showed 
that the fluid was absolutely sterile. This confirms in a 
remarkable manner the results of the experiments which 
I had some time previously made with Dr. Hewlett, and 
which we had the honour of bringing before the Royal 
Medical and Chirurgical Society on the 28th May, 1895.^ 
We there showed that nasal mucus is generally free from 
organisms, that it exerts an inhibitory action on their de- 
velopment, and that, as a rule, the interior of the healthy 
nose is absolutely sterile. In the case under consideration it 
might, of course, be advanced that infection of the subarach- 
noid space had not taken place as the flow was under a 
positive pressure, and that the outward stream of cerebro- 
spinal fluid would prevent the entrance of organisms. 
Magendie has, indeed, shown that in animals the cerebro- 
spinal fluid is under such considerable pressure, that when 
the spinal cord of a living animal is exposed and the dura 
mater punctured, the fluid will spurt out, sometimes to a 
considerable height.^ This, of course, rapidly diminishes 
as the pent-up fluid escapes, though doubtless a certain 
pressure outwards always continues. But when cerebro- 
spinal fluid escapes from the external ear it is under the 
same amount of pressure, and as the external auditory 
meatus is unprovided with the methods of defence which 
are to be found in the nasal fossse, infection of the fluid 

' "Micro-organisms in the Healthy Nose," by StClair Thomson and R. T. 
Hewlett, 'Med.-Chir. Trans.,' vol. Ixxviii, 1895. 

3 Magendie, 'Recherches sur le Liquide Cephalo-Rachidien,' Paris, 1842, 
p. 6. 



INTERMISSIONS IN PLOW. 



2] 



and consequent meningo-enceplialifcis only too frequently 
ensue — at least I understand that it used to be so in the 
pre-Listerian days. Certainly I think it is almost with- 
out record that the cerebro-spinal fluid can trickle from 
the ear for two mouths, as the result of an accident, and 
yet no infection take place ; but this is what happened 
with the escape from the nose in the case of Mathiesen 
(p. 9), and in my case it has been escaping from the nose 
for more than five years without becoming septic. This 
appears to me to be a remarkable clinical confirmation of 
our results, and strengthens us in our conclusion that the 
interior of the nose is automatically aseptic, and is far 
from being the nest of microbes which it was considered 
to be before our researches were published. 

Progress of the Author's Case. 

To return to the progress of the case. As soon as the 
nature of the nasal discharge had been positively deter- 
mined, 'no intra-nasal medication whatever was attempted 
from fear of infection, and the patient was strongly ad- 
vised to avoid all nasal lotions, sprays, &c. The patient 
was shown to the Laryngological Society on November 
11th, 1896.^ From the date of the analysis— 16th 
November, 1896 — to the present date, no nasal treat- 
ment has been employed, some general tonic treatment was 
prescribed, and the patient in the early part of 1897 
returned to her home in the country. Her health re- 
mained good, and the flow was reported to be the same 
as before. 

Intermissions in the Flow. 

Only four times has it quitted her. On the 30th 
August, 1897, i. e. after it had been dripping continuously 
day and night for twenty months, the flow ceased, and, as 
she wrote, " it stopped for a clear month to the day.'' 
1 ' Proceed. Laryngol. Soc..' vol. iv, 1896. 



22 



THE CEKEBRO-SPINAL FLUID. 



At the end of this month it gradually returned, and in 
the course of a foi'tnight it was flowing as much as ever. 
There does not appear to have been any cause for the 
cessation^ nor any for the reappearance of the dropping. 
It could not be ascribed to any particular circumstance, 
nor to any treatment, for she was not having any. The 
flow again ceased during the months of January and 
February, 1898. The cessation took place gradually, 
and the flow returned in the same manner. For the 
third time it ceased during the month of April. From the 
5th of May, 1898, it continued day and night until the 
18th February, 1899, when it ceased for sixteen days. 

The patient states that during these cessations in the 
flow she was not ill ; she was able to continue her work, 
and was not sick, giddy, or faint. But on inquiring 
closely it is clear that she was more subject to headache 
when the dripping ceased, chiefly over the left eye 
and the top and back of the head. The headaches did 
not recur immediately on cessation of the flow, but after 
two or three days. They appear to have been less severe 
than in former years, before any dripping showed itself ; 
but still, just at the end of February, 1898, she wrote that 
she had " most severe pains over the left eye and most 
dreadful at the back of the head.'^ As soon as the drop- 
ping commenced again the pains ceased. With reference 
to the last cessation, the patient wrote : " When it was 
stopping I had no headache, and was in good health. 
Two or three days before the water returned I was in 
agonies of pain.'^ The nuisance which this constant 
dripping is to the patient may be judged from a letter in 
which she wrote to say " no one knows the misery Fm in, 
so if you could possibly send me anything you thought 
would stop it I should be so glad." 

Patient's Present Condition. 

The patient came under observation again in October, 
1898. When examined on the 6th October her general 



OTHER PUBLISHED CASES. 



23 



condition was found to be as previously described. The 
dripping was taking place entirely from the left side, and 
in the same manner. Her eyesight remains unimpaired, 
and there is no fresh observation to add except as regards 
the left nasal cavity. Here a small polypus, presumably 
an oedematous fibroma, has formed, and is seen descend- 
ing between the left middle turbinal and the septum. 
This has probably formed from the continuous soaking of 
the spongy tissues, as suggested by Bosworth in analogous 
conditions. 

The escape of fluid was reported to be as bad as ever 
on the 18th March, 1899. 



Other Published Cases, 

Before drawing the conclusions which are justified by 
this exceedingly curious case, and venturing on a few 
speculations, I think it would be well to first place on 
record the cases already recorded in literature, which 
appear to me to resemble it, although in the majority of 
instances they were ascribed to some other condition than 
that of the escape of cerebro-spinal fluid. The com- 
parisons which will then be available may help towards 
an explanation of the phenomena. I must ask indulgence 
for the space which these records will take up. My excuse 
is that I know of only one other attempt to bring together 
the records of several cases to show that spontaneous 
cerebro-spinal rhinorrhoea is a clinical possibility. This 
was done by Leber ^ in 1883 ; but, with the exception of 
his own case, all those he quotes are cases which I only 
include in a second group under the title of " most pro- 
bably cerebro-spinal fluid,'' and six of the eight un- 
doubted cases to which I am able to refer have occurred 
since the publication of Leber's paper. Bosworth's 
collection of cases under the heading of " nasal hydror- 
rhcea" contains too great a variety of pathological 

1 Von Graefe's ' Archiv fiir Oplithalmologie,' xxix, 1883, p. 273. 



24 



THE CEREBRO-SPINAL FLUID. 



conditions to be of help in elucidating the phenomena in 
question. 

I have placed the cases in two groups (A and B), and 
have numbered them in chronological order. 

Group A.— Cases in which the Discharge from the Nose was 
undoubtedly Cerebro-spinal Fluid. 

Case I. — Tillaux. ' Traite d'Anatomie Topographique/ 
Paris, 1877, p. 56. 

Tillaux in recording his case remai'ks that the obser- 
vation is extremely rare, if not unique : — 

" An optician presented Limself to me in December, 1872, for a 
discbarge from tbe nose. The latter caused bitn no pain, but having 
bis bead constantly bent forward over bis work, he was extremely 
inconvenienced by tbe incessant dropping of liquid. 1 thought at 
first of a pituitary hypersecretion produced by a coryza, and men- 
tioned this idea to the patient ; he vigorously opposed the idea, 
asking me to note that he had no symptoms of a cold, that the flow 
was not o£ recent date, and that it was continual, especially when 
he bent bis head forward, a statement which he illustrated on the 
spot. When asked if he could supply some of this fluid the patient 
replied, ' A litre, if you wish it.' He calculated tbe amount of flow 
at a quarter of a litre in the day ; a few days later he brought two 
bottles containing 200 to 300 grammes each. The fluid was analysed 
by M. Mehu, who reported that it was pure cerebi-o- spinal fluid. 

" On inquiring as to the patient's previous history, 1 learned that 
be had twice been operated on for nasal polypi. I had no longer 
any doubt that the liquid escaped from the cranium by an opening 
in the roof of the nasal fossae, on the plane of the lamina cribrosa. 
Further information showed that the position of tbe head bad a 
considerable influence on the flow ; on holding it forward, tbe flow 
was incessant ; it diminished as he raised his head, and completely 
disappeared in the horizontal position. I have followed the patient 
since that period; there are variations in the flow of the liquids 
which has even ceased for several months without any treatment. 
Except for some headache from time to time the patient does not 
experience tbe least trouble, neither physical nor mental; he enjoy, 
all his faculties, and, as formerly, occupies himself with his business. 
I saw the patient last on September 20th, 1873, when the flow was 
as abundant as ever." 



CASE BY TILLAUX. 



25 



In this editio7i of his book the conclusion of the case is 
not given, but Lichtwitz^ states that in a later edition 
(4e edition, 1884, p. 54), which I have not been able to 
procure, Tillaux adds a note to say that he had learnt 
that the patient had died with convulsive symptoms, 

A few points are wanting in this description. We are 
not informed if the flow was oue-sided ; if the interior of 
the nasal fossas was healthy ; if the headache varied in 
relation to the flow. It is to be presumed that both eye- 
sight and smell were intact, since the patient enjoyed all 
his faculties. As to the disappearance of the flow when in 
the lioi'izontal position, this statement probably depended 
entirely on the patient's assertion, and is to be accepted 
with reserve. In m}^ own case the patient was under 
the impression that the flow sometimes ceased during sleep, 
but the evidence of anyone sharing the same room 
is that she is continually making swallowing movements 
in her sleep. 

The full analysis of the fluid is not given, but Mehu 
was a well-known chemist, and his researches on the 
composition of cerebro-spinal fluid are so frequently 
quoted (his supply of the liquid probably coming from 
this case) that I think there need be no hesitation in ac- 
cepting his positive report as absolutely conclusive. I 
would note that the flow was continuous, although subject 
to variations, and that during the ten months the patient 
was under observation it sometimes ceased entirely and 
quite spontaneously for months at a time. It is also par- 
ticularly noteworthy that the patient died with cerebral 
symptoms. 

Tillaux evidently connects the escape of cerebro-spinal 
fluid with the operation for the removal of polypi. I am 
surprised at this, for we know clinica/lly, and from 
ZuckerkandFs researches,^ that the roof of the nose is 
never the point of origin of mucous polypi. If the occur- 

' 'Archives Cliniques de Bordeaux,' No. 12, December, 1892. 
^ ' Anatomie Normale et Patliologique des Fosses Nasnles/ Traduction 
Fran9aise, 1895. 



26 



THE CliEEBKO-SPINAL FLUID. 



rence of nasal polypi in this case was not merely coinci- 
dental, it is much more likely that tliey were the result of 
the constant soaking of the mucous surfaces in watery fluid, 
and not the cause of its flow ; unless, indeed, it is sug- 
gested that the cribriform was accidentally damaged by the 
surgeon. 

Case II. — Th. Lebke (Gottingen) . " A Case of Hydro- 
cephalus with Post-neuritic Atrophy of the Optic 
Nerves, and Persistent Dropping of Watery Fluid 
from the Nose.'^ Von Graefe^s ' Archiv fur Ophthal- 
mologie,' xxix, 1883, I, p. 273. 

A gh'l aged 15|- first came under notice in 1877 on account of 
failing vision. Hydrocephalus from birtli ; always weakly and 
undersized, with large head ; vision and intelligence good in child- 
hood ; vision good until fifteen years old ; during the last year great 
failure of vision ; latterly frequent short attacks of giddiness, with- 
out loss of consciousness ; occasionally severe headache ; two 
epileptic seizures. Post-neuritic ati'ophy in both discs ; exterior of 
eye normal ; pupils react promptly ; vision reduced to counting 
fingers and seeing movements of hand. Stature small ; with fairly 
well-marked hydrocephalus; circumference of head 61 cm.; nasal 
catarrh, enlarged tonsils, coryza, indurated cervical glands, carious 
teeth. 

From March 12fch, 1877, to end of 1881 she remained in much the 
same condition ; there was no improvement in vision ; the epileptic 
attacks recurred at intervals of six to eight weeks ; also much 
oftener paroxysms of giddiness and headaches. Towards the end of 
1881 all these manifestations showed themselves less often, and at 
Christmas, 1881, continual dropping of watery fluid from the 
nostril began. Up to February 5th this flow only ceased once 
during a period of two days. 

The fluid was watery, slightly dull (from bacterial development), 
neutral, no mucin, only traces of albumen, little organic matter, 
some salts, including NaCl ; except bacteria, no formed elements. 

In December, 1881, as already remarked, dropping of fluid began 
from the nose, and in February, 1882, she presented herself again 
for examination. Vision had deteriorated, so that the right eye was 
quite blind, and with the left she could count fingers. Eye move- 
ments normal ; viscera normal ; urine free from sugar and albumin 
intelligence intact ; no motor or sensory disturbance, except loss of 



CASE BY LEBER. 



27 



sight and complete loss of smell. A watery fluid constantly dropped 
from tb.e left nostril, especially wlien the head was bent forwards ; 
when the head was held up, and during sleep, nothing was noticed, 
perhaps because the flviid flowed backwards. The flow was more 
plentiful in the morning than in the afternoon. Both nasal fossae 
wei'e free, nothing in the throat except enlarged tonsils. The quantity 
varied ; once in the morning 15 drops fell in a minute ; in an hour 
22 c.c. were collected ; in six hours 76 c.c. escaped ; in seven hours and 
fifty minutes 32 c c. The secretion therefore fluctuated in an hour 
between 4'08, 12-6, and 22 c.c. 76 c.c. escaped in six hours. 

Anahjsis of fluid. — Sp. gr. 1007-8, feebly alkaline, perfectly clear 
and free from odour, slightly salty to taste ; gave no deposit on 
standing ; contained a very few lymph corpuscles, which in fi-eshly- 
caught drops still made distinct amoeboid movements. Certain 
rounded cells showed in their interior very active molecular move- 
ment. On boiling, even on addition of acetic acid, no opacity ; 
with nitric acid, slight opalescence. Trommer's test gives a very 
slight separation of oxide of copper. Boiling with Liquor Potassse, 
a yellow colouring, which disappears on further boiling. Silver 
nitrate solution gave a white precipitate ; on evaporation common 
salt crystals were obtained ; on heating the slight residue on porce- 
lain it became brown. 

Occasionally the dropping ceased for periods varying from eight 
days to four weeks. It was reported as still present when the 
patient returned home. For awhile it was from the right nostril, 
but afterwards from the left, as before, and her general condition 
continued better than in previous years ; headache and giddiness 
ceased ; convulsive seizures still occurred from time to time ; they 
were not more apt to occur during the pei'iods of arrested dropping 
than at other times. Vision i-emained the same. 

The following analysis was supplied by Professor Tollens : 

The fluid turns the ray of polarised light slightly to the left. 
It reduces Fehling's solution very slightly (1 c.c. Fehling's solution 
is reduced by 6"5 cc. of the fluid). This gives, reckoning for sugai', 
0'077 per cent, sugar (?). Whether the reducing substance is really 
to be looked upon as sugar, remains, according to this, certainly 
rather doubtful. In addition were found chlorides of soda and 
potash (shown by flame tests), traces of sulphates. Mixed with five 
volumes of absolute alcohol, slight fine-flaked opacity. The fluid eva- 
porated to dryness and the residue dissolved in water leaves a little 
soft flaky substance, which is insoluble in water, alcohol, ethei", and 
diluted acetic acid, and with Millon's solution gives a fine red colour 
(protein material). Finally, the fluid contains traces of an acid 



28 



THE CBREBRO-SPINAL FLUID. 



substance wliicli is uncrystalline, oily, and witli solution of per- 
chloride of iron, as with chloride of lime, gives a deposit, and so 
very likely is a fatty acid which is in solution in combination with 
an alkali. 

From tlie fulness and care with whicli Leber records 
his case I gather that cerebro-spinal rhinorrhoea is not a 
frequent concomitant of the hydrocephalus of children. 
The analysis leaves no doubt as to the fluid being cerebro- 
spinal. 

In the following case the completeness of the analysis 
leaves nothing to be desired ; unfortunately^ however, the 
clinical history is most meagre. I have written to Paris, 
but have been unable to obtain further particulars. 

Case III. — J. Toison and E. Lenoble. ' Comptes Eendus 
de la Societe de Biologie,' tome iii, Serie 9, 1891. 
Seance du 23 Mai. 

A young woman, aged 28, had four years previously had a violent 
fall on a staircase. The injury affected chiefly the nape of the neck. 
Afterwards the patient appeared to recover completely ; but about 
four months previously (to the first date of observation, February 
22nd, 1891), that is to say, towards the end of November, 1890, she 
was suddenly seized with a nasal discharge which was more or less 
abundant, at times very considerable, and which she regarded as 
the beginning of a coryza ; but later on no other of these symptoms 
appeared, and the flow persisted in varying quantity. When 
examined for the first time on February 22nd, 1891, the liquid 
Tsrhich escaped was found to be limpid, colourless, free from odour, 
very fluid. The patient complained of its saltish taste. There was 
little doubt that the case was one of escape of cerebro-spinal fluid. 
Besides, a hasty examination of a few drops of the liquid showed 
that it gave an abundant precipitate with nitrate of silver (chloride 
of sodium), and that it gave nothing with nitric acid. The patient 
collected all the liquid which escaped during six consecutive 
hours ; it amounted to 75 c.c. The patient thought that on that 
particular day the flow was less than usual. However, if it had 
continued at the same rate during the whole day, the total amount 
for the twenty-four hours would have amounted to 300 c.c. 
The following very full analysis is given : 



CASE BY TOISON AND LENOBLE. 



29 



''Microscopical examination. — Yery few white blood-cells; no red 
discs, but a few short bacilli and one or two micrococci. 

" Chemical analysis. — Colourless, odourless, perfectly limpid, 
alkaline, and measuring 75 c.c. 

" With heat a faint cloudiness which does not disappear on the 
addition of a few drops of acetic acid, and which is produced even 
when the liquid has been acidified beforehand. 

" Acetic acid produces a development of carbonic acid. 

" Nitric acid gives no precipitate. 

" Acetic acid and ferrocyanide of potassium give no result. 

" ISTeutral acetate of lead gives a white precipitate, soluble in 
excess of the reagent. 

" The liquid does not give the biuret reaction * ; but with iodide 
of potassium and Millon's reagent ^ it gives a yellow precipitate 
(reaction of Randolph) ; this precipitate easily becomes red under 
the influence of a slight excess of the reagent. 

" The density taken with the specific gravity bottle is, at + 10°, 
10076. (Weight of the liquid, 62-791 gr. ; weight of the water, 
62-315 gr.) 

"The proportion of fixed matters was made on 5 c.c, and gave — 
Organic matters .... 0 0065 gr. 
Mineral matters .... 0 0440 ,, 
Total solids at 100=— 110° . . . 0-0505 „ 

or per litre — 

Organic matters .... 1*30 gr. 
Mineral matt ers .... 8 80 „ 
Total solids ..... 10-10 „ 

The chlorine directly measured corresponds to 6*84 gr. of chloride 

of sodium per litre. 

" The greater part of the liquid was treated with an excess of 

alcohol at 95° ; after twenty-four hours' rest the precipitate was 

collected on a filter, washed with weaker alcohol, dried, and dissolved 

in a small quantity of water. 

" The solution became opalescent under the influences of heat. 

It gave a precipitate with acetic acid and ferrocyanide of 

potassium ; it did not reduce the cupric sulphate and caustic 

potash, but it gave most distinctly the reaction of Randolph (or 

what we call Millon's reaction). 

" This solution, therefore, contains an albuminoid material soluble 

in water after precipitation with alcohol, and giving the reaction 

1 That is, violet colour with copper sulphate and caustic potash. 
* A mixture of the nitrates of mercury and excess of nitric acid. 



30 



THE CEREBRO-SPINAL FLUID. 



which is said to be characteristic of peptones (reaction of Ran- 
dolph).! 

" The alcoholic liquids used in the preceding steps are distilled in 
order to collect the alcohol. The residue is taken up with water. 
The watery solution reduces Fehling's solution ; therefore it con- 
tains the reducing substance whose presence had been observed at 
the beginning of the analysis. 

" All the efforts made by one of us to isolate this reducing body 
have been fruitless, as it occuri-ed in too small a quantity in the 
liquid. Bat we have, however, been able to show that it both 
reduced ammoniacal nitrate of silver, at the same time giving a 
metallic mirror as aldehydes do. It also deviated the ray ot 
polarised light to the rigbt. The deviation observed in a tube of a 
decimetre = 1° 15'." 

On another occasion [it is not mentioned at what later date] the 
quantity collected during eight consecutive hours only amounted to 
62 c.c, which woixld on!}' give an average of 186 grammes for the 
twenty-four hours. This leads the authors to remark that this 
shows that the flow had actually diminished; but the only conclu- 
sion it may justify is that the flow vai'ied in quantity. 

" This second sample is less transparent than the pi'eceding, less 
fluid ; it contains slight clouds of mucus, but is colourless, 

" Microscopical examination. — Few white blood-discs ; few short 
bacilli, one or two micrococci ; no red blood-discs. 

" Chemical examination. — This liquid contains a larger proportion 
of organic matter, and the albuminoid matter, whicli was isolated, 
iis on the former occasion, does not give clearly the reaction of 
Randolph. 

" The density at +10-5° is 10076 (weight of the liquid, 62-8010 gr. ; 

v/eight of the water, 62'325 gr.). The fixed matters include — 
Organic matters .... 0*0035 gr. 
Mineral matters .... 0-0175 „ 
Total of solids .... 0 0210 „ 

Per litre the fixed matters amounted to — 

Organic matters . . . .1*75 gr. 

Mineral matters . . . . 8-75 „ 

Total of fixed mattei s . . . 10-50 „ 

The proportion of chlorine carried out on the ashes of 2 c.c. gave 

0-033 gr. of chloride of sodium, which coi-responds to 6*72 grs. of 

chloride of sodium per litre. 

" Conclusions. — The results obtained may be summai-ised in the 

1 This reaction is not characteristic of peptones, but a pink instead of a 
violet biuret reaction is. — W. D. Hallibtteton. 



CASE BY WALLACE MACKENZIE. 



31 



form of tlie following conclusions, wliich agree generally with those 
of Mehu, except in regard to the reducing material. 

" A. Cerebo-spinal fluid appears to normally contain some white 
blood-globules, a fact which is easily explicable, since the white 
blood- cells are found in nearly all parts of the organism. 

" B. From the chemical point of view it is characterised in the 
fresh condition — 

" 1. By its alkaline reaction and by the absence of odour and 
colour. 

" 2. By a low density varying round 1007. 

" 3. By the constancy of its richness (a) in mineral matters, 
and amounting in our cases to between 8'30 gr. and 
8'80 gr. per 1000 c.c. ; (b) in chloride of sodium (from 
6-62 gr. to 6-84 gr.). 
" 4. By the variability and weakness in organic and albuminoid 
material. Probably, also, even the nature of these albu- 
minoids is subject to variation. 
" By the presence of a reducing body not pointed out by Mehu 
but already suspected by Bussy, of which we have always 
been able to prove the existence without being able to 
determine its nature." 

Unfortunately there are no clinical details with regard 
to this case, other than those given in the above report. 
We are therefore without information as to whether the 
flow was continuous day and night, if it was one-sided or 
not, if it was accompanied by any cerebral or ocular sym- 
ptoms, as to the condition of the interior of the nose, and 
as to the conclusion of the case. 

Case IY. — F. Wallace Mackenzie. A Case of Atrophy 
of the Optic Nerves, with dropping of Watery Fluid 
from the Left Nostril. ' Transactions of the Inter- 
colonial Medical Congress of Australasia,^ Third 
Session, held in Sydney in 1892, p. 500. 

A well -nourished, healthy-looking, intelligent lad at the age of 
seventeen began to suffer with severe headaches and gradual failure 
of sight, together with attacks in which the patient used to fall 
down in a sort of fainting fit. There were apparently no convul- 
sions. Well-marked optic neuritis was found in both eyes. The 
sight continued to get worse, and at the end of a year a watery dis- 



32 



THE CEREBRO-SPINAL FLUID. 



cliarge began to drop from the patient's left nostril. Coincident 
witli this the fits ceased, and there had not been any return since 
(i. e. after the elapse of two years). 

At the age of twenty — on April 8th, 1890 — he presented himself 
to the author on account of blindness and a continual dropping of a 
clear watery fluid from his left nostril. There were no nasal polypi, 
and no diseased condition could be detected in the nose or naso- 
pharynx, nor was there any evidence of a diseased condition of the 
accessory cavities. The eyes were wide open ; the pupils were partly 
dilated, equal, and slightly sensitive to light. Y = p. 1. with both 
eyes. There was atrophy in both optic discs, the margins being 
sharply defined. There were no retinal haemorrhages. A clear 
watery fluid dropped continuously from the left nostril at the rate 
of about one ounce in an hour. On examination the fluid was 
found to be clear and transparent; sp.gr. about 1006. On boiling 
with acetic acid there was a slight cloudiness. There was a con- 
siderable proportion of chlorides and a trace of sulphates present, 
and the salts were principally tliose of potassium. In three different 
specimens examined there was no reaction of sugar in any. 

Wallace Mackenzie is of opinion that in his case the 
fluid was derived from the subarachnoid space. He 
adds " I look upon the early symptoms and condition as 
being analogous to an attack of glaucoma, and the relief 
caused by the escape of fluid through the nose may be 
compared to the relief of the increased tension in the eye 
by the escape of fluid through the canal of Schlemm." 

The above is a most carefully recorded case, and 
although deficient in some details it is the most com- 
plete I have yet come across in my bibliographical 
search. There is a distinct record of the condition 
of the eyes and of the interior of the nasal fossae. 
I have no doubt that Wallace Mackenzie was right 
in regarding his case as one of nasal escape of cerebro- 
spinal fluid. The history of headache and failure of 
vision, of " fainting fits " which entirely ceased on the 
establishment of the flow, and the one-sideduess of the 
discharge, all tend to confirm this opinion. It would have 
been interesting to have heard if, when the loss of vision 
first came on, the left eye — the one on the side of the dis- 
charge — was affected before the right. The low specific 



CASE BY GUTSCHE. 



33 



gravity of the fluid^ and the absence of mucin, eliminate 
the possibility of an intra-nasal origin of the liquid. The 
analysis is particularly valuable from the negative value 
it brings to bear on other cases in my bibliography. 
The " reaction for sugar " was not obtained, although 
three different specimens were tested. Now the negative 
result of this sugar test " is adduced by Mr. Priestley 
Smith for abandoning the hypothesis that the nasal fluid 
was cerebro- spinal in his own two cases, as well as in 
Mr. Nettleship's and Sir James Paget's. If it is agreed 
that the fluid in the present ease was really of cerebro- 
spinal origin, it is evident that the negative finding of the 
" sugar test is not to be regarded. Besides, in examin- 
ing cerebro-spinal fluid the test with Fehling's solution has 
to be applied with some delicacy, so that the reaction 
might be overlooked in the hands of observers who were 
not used to the refinements of physiological chemistry. 



Case V. — Gutsche. Dissertation, Erlangen, 1894, " Zur 
Pathogenese der Hypophysistumoren und iiber den 
nasalen Abfluss, sowie das Verhalten des Liquor 
Cerebrospinalis bei einer Struma pituitaria." 
Abstract in ' Centralblatt fiir Laryngologie,' Bd. xi, 
1895, S. 460. 

" The case concei-ns a man, aged 34, who, being in otherwise per- 
fect health, observed that a clear fluid flowed from his left nostril, 
the quantity in the course of a day amounting to about 250 c.c. 
When lying down it flowed into the throat. It is remarkable that 
in other cases this striking symptom of the flow from the nose of 
the cerebro-spinal fluid was never mentioned. Death ensued in 
about fifty-eight days after the first appearance of illness, with the 
phenomena of cerebro-spinal meningitis. The post-mortem showed 
struma pituitaria (swelling of the pituitary gland and of the chiasma 
nervorum opticorum), empyema of the sphenoidal sinuses and of the 
left maxillary antrum, and arachnitis purulenta. 

" The chemical analysis of the fluid showed that it was rich in 
albumin, and contained a reducing substance, which, however, could 
not be desci'ibed as sugar." 

0 



34 



THE CEREBRO-SPINAL FLUID. 



To the inclusion of this case amongst those of " spon- 
taneous dropping of cerebro-spinal fluid it might be 
objected that there was a gross lesion at the base of 
the brain, but here again the connection between the 
lesions found post mortem and the cerebro-spinal flow is 
not very evident. The analysis is not opposed to the 
view that the fluid was cerebro-spinal ; indeed, the 
presence of a reducing substance " supports it. The 
large amount of albumin is explained by the admixture 
with inflammatory products in the accessory sinuses. 

Case VI. — Mermod. " Meningo-encephalitis consequent 
on the exploration of a supposed Frontal Sinus.'' 
' Annal. des Mai. de I'Oreille et du Larynx/ tome 
xxii, No. 4, April, 1896. 

A man aged 36 had suffered for several years from painful tickling 
in his nose, especially towards the root, with considerable muco- 
purulent secretion, which was increased in cold, damp weather; 
nasal respiration was frequently interfered with. The continuous 
current, electrolysis, and application of the galvano-cautery to the 
hypertrophied inferior turbinals only produced momentary relief. 
When examined on July 15th, 1895, he was complaining of head- 
ache, frontal or occipital, or sometimes generalised ; at times it was 
a general heaviness of the head, which was very troublesome when 
he was at work. He ran much from the nose, requiring two or three 
handkerchiefs a day, and many more when the weather was cold or 
damp ; the secretion was the same on both sides ; he had the con- 
stant sensation of being stopped up in the nose. The nasal mucous 
membrane was generally very red ; the inferior turbinals were not 
very large, their surface rough and unequal, probably the result of 
previous treatment. The middle turbinals were very irregular, and 
presented that appearance of polypoid degeneration which is habitu- 
ally observed in long-standing suppuration of the accessory sinuses. 
The meatuses were full of muco-pus, of which it was difficult at 
first to discover the source, which was probably multiple. During 
the summer of 1895 the following treatment was carried out in 
various sittings :— Resection of the middle turbinals, extraction of 
large polypoid masses on each side from the neighbourhood of the 
infundibulum ; opening of the right maxillary antrum by the 
alveolar border, and of the left sphenoidal sinus, which was found 
full of pus and large granulations, so that the anterior wall was 
resected in order to throw the sinus and the nose into one cavity. 



CASE BY MERMOD. 



35 



The anterior and middle ethmoidal cells on the i-ight side were 
opened, and were also found to contain pns and large granulations. 
Towards the end of the summer the patient experienced a certain 
amount of relief, but the secretion was still vei-y abundant. When 
examined on November 15th the local condition had altered. The 
nose was completely free ; the aspect of the mucous membrane as a 
whole was almost normal ; there was no vestige of polypus, and no 
trace of pus. The lining of the left sphenoidal sinus was seen to 
be rose-coloured, and the right maxillary sinus also no longer 
secreted pus. But, on the other hand, the patient asserted that he 
used his handkerchief more than ever, only the secretion had gradu- 
ally lost its purulent character, and had become absolutely watery ; 
also it was no longer continuous, but intermittent in character. 
The headache had become exclusively frontal ; it was often most 
severe, especially on the right side, and it diminished every time after 
an abundant nasal evacuation of a liquid which was clear as water 
[the italics are Dr. Mermod's] — a symptom on which the patient 
particularly insisted. He was persuaded that there was "some- 
thing " at the base of the forehead, and demanded relief in one way 
or another, as his work as a printer was b3coming constantly more 
difficult for him. 

As to diagnosis. Thinking that the case might be one of vaso- 
motor hydrorrhcen, the local action of cocaine, antipyrine, and atro- 
piue were tried without avail. A cyst of the frontal sinus might be 
suspected, and the case appeared to coincide best with the two cases 
of Lichtwitz, where the nasal secretion came from the frontal sinus, 
and where cure was obtained by a puncture from the nasal cavity 
(vide p. 64), although, with the exception of sneezing, the nervous 
symptoms — such as lachi-ymation, photophobia, temporary hemia- 
nopsia, convulsive seizures, &c. (Lichtwitz) — wei'e wanting. The view 
of an affection of the frontal sinus was the more probable, as otber 
sinuses were involved; but why should there be pus in the maxillary 
and ethmoidal sinuses on the right side and the sphenoidal on the 
left, with serous fluid in the frontal sinus ? The liquid was not 
thought to be cerebro-spinal, for in the curious case of Tillaux the 
flow was incessant— a quarter-litre in twenty -four hours — and was not 
accompanied by any sort of malaise ; besides, this quantity varied 
according to the position of the head. Here there was nothing of 
the sort. There was no ocular disorder ; vision equal on both sides ; 
the papilla clearly limited; no venous stasis. An attempt to 
catheterise the frontal sinus from the nose was not successful, the 
curved cannula appearing to be arrested at the entrance of the 
infundibulum, as if it terminated in a cul-de-sac. Before resorting 
to Schseffer's method of puncturing the floor of the sinus from the 
nose anotber attempt was made — with every antiseptic precaution 



86 



THE CEKEBEO-SPINAL FLUID. 



— to pass a fine curved flexible probe up through the fronto-nasal 
canal. It was remarked with surprise that the instrument entered 
easily, without meeting with any bony resistance, into what 
appeared to be a vast cavity, giving the impression of a very exten- 
sive frontal sinus. On withdrawing the probe, which had penetrated 
to a depth of 71 ceutimetres, from the nostril the patient's habitual 
headache was much augmented for an hour, and during the night 
there was an abundant serous flow from the nose. He resumed his 
work next day, and returned to the clinic in eight days, when the 
same manoeuvre was repeated ; but, in order to collect some of the 
serous liquid, a small cannula was introduced in the same track 
as on the former occasion, but only to the deptb of 6J centimetres. 
Immediately some grammes of liquid, clear as water, escaped fi'om 
the cannula ; the onset of sharp pain obliged the hasty withdrawal 
of the cannula, and so prevented the collection of the liquid, 
Meningo-enceplialitis followed, and on the sixth day a large opening 
of the frontal region at the i-oot of the nose showed that the frontal 
simas was entirely absent, the position usually occupied by it being 
entirely taken up by the frontal lobes. A small opening existed on 
the right side between the skull and the nose. There were the usual 
indications of meningo-encephalitis, and the patient died in twenty- 
four hours. 

At the post-mortem, examination of the base of the skull revealed 
the existence of two holes. The first, hardly perceptible, was 
situated in the dura mater, beside the apophysis crista galli, and 
more than 3 centimetres behind the nasal spine. It was probably 
through this small slit that the flow of liquid used to take place. 
The second opening was much further forward in the neighbourhood 
of the foramen caecum, and 2 millimetres behind the posterior sur- 
face of the bony wall, or 11 millimetres from the nasal spine, and at 
least 1 centimetre in front of the lamina cribrosa, which had not 
been injured. No trace of a frontal sinus was to be found either on 
the right or the left side. The brain showed no sign of traumatism. 
At the base, ax'ound the optic chiasma and cerebellum, there was a 
considerable quantity of pus in the subarachnoid spaces, otherwise 
the base of the brain showed no sign of inflammation. On the right 
a focus of softening of the point of the frontal lobe invaded the two 
first frontal convolutions. The ventricles were very dilated and occu- 
pied with purulent serum ; the ependyma was very injected and 
opaque. On the right the first frontal presented on section some 
small haemorrhages in the white matter ; the centre of softening 
only concerned the grey matter. 

The autopsy gives no explanation of the right frontal 
headache ; evidently, since there was no frontal sinus, the 



CASE BY MERMOD. 



37 



liquid could not be anything but cerebro-spinal fluid whicli 
collected between the frontal lobe and the dura mater, 
escaping at intervals. 

The whole profession must feel extremely indebted to 
Dr. G. Mermod for his full publication of this most 
instructive case. In the clinical record only one detail 
is missing, viz. the analysis of the fluid, and it was only 
the force of circumstances which prevented this. I 
cannot refrain from directing attention to some of the most 
important points in the above case, before passing on to 
consider the cases together. It shows how a skilled 
specialist may be misled by reference to only one or two 
similar cases of a condition of which there is not an 
established " Krankheitsbild." The example of Tillaux^s 
case (p. 24) did not appear to Mermod to be analogous 
to the above, because in Tillaux's the flow was incessant 
and varied according to the position of the head ; but my 
conclusions will point out that cerebro-spinal rhinorrhoea 
may be constant or intermittent, and that tlie flow may 
vary or be the same in different positions of the head. 
Again, a too close analogy with the description of the 
case of Lichtwitz (p. 64) helped to mislead Mermod, but 
when I come to consider that case I will have to point 
out that it is extremely probable that it also was one of 
discharge of cerebro-spinal fluid. 

The importance of Mermod's observation will, I trust, 
excuse me for diverging to call attention to two practical 
lessons it teaches. One is, that the escape of clear watery 
fluid from the nose should (in the absence of gross lesions) 
always raise the suspicion that it may be cerebro-spinal 
fluid ; and the other is, that it may be a dangerous pro- 
ceeding to attempt to penetrate the frontal sinus from the 
nasal cavity. 

My own case would, in chronological order, rank here 
as No. VII. 

The following has been published since my patient was 
shown to the Laryngological Society. 



38 



THE CEREBRO-SPINAL FLUID. 



Case VIII. — Scheppegrell. " Case of Recurrent Head- 
ache, each attack being relieved by the discharge 
through the Right Nostril of a Fluid from the Cranial 
Cavity.^' ' Journ. Americ. Med. Assoc./ February 26th, 
1898, p. 480. 

In February, 1885, the patient, a female, suffered from a most 
agonising headache, the pain at times being so severe that she was 
entirely oblivious of her surroundings. This continued for three 
weeks, and was relieved by the following accident. While descending 
a stair the patient fell down a considerable distance, her head striking 
against a stone jar at the bottom of the staircase. The fall was so 
severe that the patient was unconscious for several seconds, but when 
she revived she observed that there had been a profuse discharge of 
a yellow watei-y fluid from the nostrils, and that the headache, which 
had persisted for three weeks, had entirely disappeared. The attacks, 
however, continued to recur at varying intervals, the intermissions 
being sometimes only twenty-four hours, and rarely more than two 
weeks. The headaches persisted from three to five days, and some- 
times as long as ten days. On each occasion the headache termi- 
nated with a spontaneous discharge from the nosti ils, principally 
from the right side, and complete relief. This train of symptoms 
still continued when the patient presented herself to the author in 
January, 1893. She then " stated that when these headaches 
commenced there was a feeling of stiffness in the neck near the 
collar-bone ; then the pain seemed to ascend until it formed a focus 
in the upper part of the head near the crown, and produced a 
sensation as if a boil were forming, the pain extending over the 
whole upper part of the head, and her eyes could be kept open only 
with difficulty. The face is flushed, but there is no elevation of 
temperature. An ophthalmoscopic examination gave negative 
results, and there was no exophthalmos." 

The right sphenoidal sinus was punctured, but no fluid escaped. 
The right frontal sinus was opened externally under chloroform, 
and found to be healthy. The ethmoidal cells were opened without 
benefit, and the antrum of Highmore was catheterised without 
giving relief. 

The various accessory sinuses having now been excluded, the view 
was entertained that the discharge came from the cranial cavity. 
Some of it was thei-efore collected for examination. " The fluid had 
a specific gravity of 1005, and was slightly alkaline in reaction, and 
contained a small amount of albumen. Chemically the liquid 
resembled the cerebro-spinal fluid, and the contents of the cranial 
lymphatic vessels in this region, which are almost identical in 



CASE BY SCHEPPEGRELL. 



39 



character. When this fluid was allowed to settle in a conical glass, 
there was a heavy white deposit ; and the clear supernatant fluid 
was of a pale straw colour, and did not coagulate. The sediment 
consisted almost entirely of pavement epithelial cells, some occurring 
singly, and others in flakes. A few red corpuscles were seen. In a 
second specimen sent for examination, the admixture of blood was 
so large that it imparted a reddish tinge to the whole body of the 
liquid." 

The author concludes that the fluid, which had caused the first 
attack of cephalalgia, had accumulated in the cranial cavity, and 
that the fall had been instrumental in breaking through the barrier 
which had existed between the liquid and the nasal cavity. But if 
this fluid were discharged from the subarachnoid space, it was 
difficult to understand why the same quantity came from the 
nostrils after each attack, and also why the discharge ceased so 
abruptly, and did not continue to drip for some time after the 
first pressure had been relieved. This leads the author to suppose 
that this peculiarity was due to a cyst connected with the lymphatic 
circulation in this region, possibly caused by occlusion of the eff'erent 
lymphatic vessel of the perivascular lymphatics surrounding the vein 
which passes from the nose, through the foramen caecum, to the 
superior longitudinal sinus. " The location of such a cyst in this 
region would not only cause ail the disturbances due to pressure 
in the subarachnoid space, but would also explain the limited 
amount of fluid which was discharged after each attack. The 
slight admixture of blood-corpuscles evidently came from the 
ruptured point in the upper part of the nasal cavity." Repeated 
examination has not shown any cyst protruding into the nostril. 

The above case varies in many particulars from those 
we have already considered. The details of the chemical 
analysis are not sufficient, by themselves, to determine 
the cerebro- spinal character of the fluid, and the author 
still holds the older views of chemical physiologists that 
cerebro -spinal fluid and lymph are almost identical in 
character. Later on I shall point out that this opinion 
has been abandoned. So far as it goes, however, the 
analysis of the fluid is not opposed to the claim of the 
author that the fluid came from the cranial cavity, 
and his diagnosis is fully borne out by the particulars 
of the case. The chief point in which it differs from 
the other seven cases is in the cessation of the flow 
after a limited amount (mentioned to be about an ounce) 



40 



THE CEREBRO-SPINAL FLUID. 



had escaped. As the freedom from headache — and from 
the nasal discharge — sometimes endured for periods of two 
to six weeksj it is to be presumed that a certain amount of 
liquid had to accumulate, sometimes slowly, before it 
induced headache. The author's suggestion as to how 
this took place is ingenious and plausible. 

The following case has only been published since this 
work was written. It has, however, come to my notice in 
time to inti'oduce it here before my manuscript was sent 
to the printer. 

Case IX. — Koener (Rostock). "Flow of Cerebro-spinal 
fluid through the Nose with Optic Atrophy, a combi- 
nation of symptoms probably caused by a tumour of 
the pituitary body breaking into the sphenoidal 
sinus." ' Zeitschrift fiir Ohrenheilkunde,' Bd. xxxiii. 
Heft 1, Juli, 1898. 

The patient was a female aged 37, and came to the clinic on April 
8th, 1896. Since the age of ten she had been deformed, and for the 
last eight years her gait had been weak and trembling. For some 
years the weakness of her eyes and hands had prevented her from 
working as a seamstress. About four months ago, after cough and 
sneezing, she began to suffer from a flow of clear watery fluid from 
the left nostril. This flow continued day and night uninterruptedly. 
When lying on her back the fluid ran into her throat and was 
swallowed. She is seen to be small and thin. She has a marked 
kyphoscoliosis. 

Her mental capacities are small; she laughs much without reason, 
but to simple questions she gives clear and correct answers. As a 
rule she sits still and holds a handkerchief or a glass beneath her 
dripping nose. She cannot walk alone without assistance, and has 
to steady herself against the nearest object. Her movements are 
not ataxic; it appears rather as if she had a great weakness in her 
legs. 

From the left nostril there drops incessantly a clear watery fluid. 
On different occasions this was collected, and each time it averaged 
about 15 c.c. per hour. On analysis, Professor Nasse found 1"18 
per cent, of fixed matters and 0 75 per cent, of ash. The loss on 
ignition (Gliihverlust) (0'43 per cent.) was reckoned chiefly as 
albumen. On account of the scantiness of the fluid the mucin 
could not be reckoned with certainty ; the ash contained much 



CASE BY KORNER. 



41 



NaCl. In the right side of the nose nothing abnormal was dis- 
coverable. In the left side there was a considerable hypertrophy 
of the anterior end of the middle turbinal. 

As regards the eyes, there was slight prominence of the eyeball 
and rotary nystagmus. The right pupil was normally dilated, the 
left somewhat wider. The right pupil reacted well to light, but the 
left did not react at all to direct light, although it did so decidedly 
for accommodation. There was slight insufficiency of both internal 
recti. The vision on the right was f ; on the left, fingers could 
only be counted when held close to the eyes. On both sides thei'e 
was decided optic nerve atrophy. 

There was no enlargement of the thyroid gland; no signs of 
acromegaly. It was thought that the patellar reflexes and skin 
sensibility were normal, but there was no note of it in the case 
book. The patient was only a short time under observation; she 
returned home and died four and a half months after the above 
observations were made. The nasal flow continued up to her death. 
There was no autopsy. 

The source of the fluid had not been recognised while the patient 
was undv'ir observation, and hence the observations taken were not 
as complete as might be desired. The hypertrophy of the middle 
turbinal was removed without altering the flow ; the portion removed 
was found to be an ordinary hypertrophy. The left maxillary sinus 
was punctured, but no fluid was discovered in it. It was only when 
the author became acquainted with the case of Gutsche {vide p. 33) 
that he realised that in the above case he had had to do with an escape 
of cerebro-spinal fluid, and he concludes that in his own case, as in 
Gutsche's, it was due to a tumour of the pituitary body. He has 
collected the records of eight cases wLich have been published ot 
optic nerve atrophy with escape of watery fluid from the nose, and 
suggests that in all of them both these symptoms were due to a 
tumour of the pituitary body. These eight cases are those of 
Baxter (p. 56), Gutsche (p. 33), Hardie and Wood ('New York 
Med. Journ.,' 1890, vol. ii, September 6th, p. 264), Leber (p. 26), 
Nettleship (p. 57), Priestley Smith (p. 59), and Wallace Mackenzie 
(p. 31). 

Although the chemical analysis is incomplete in tbe 
above case, yet the physical characters of the flow, its 
limitation to one side, its continuity night and day, the 
amount discharged per hour, its association with optic 
nerve atrophy, and the negative examination of the nasal 
fossae and their accessory cavities, are sufficient evidence as 
to the arachnoid origin of the fluid. I cannot agree with 



42 



THE CEEEBRO-SPINAL FLUID. 



Korner's suggestion that in all the cases he quotes the 
escape of cerebro-spinal fluid was due to a tumour of the 
pituitary body breaking through into the sphenoidal sinus. 
In Baxter's case no such tumour was discoverable at the 
post-mortem. A study of the case of Hardie and Wood has 
convinced me that it was one of vaso-motor rhinitis. In 
Nettleship's case the flow ceased. And in Priestley Smith's 
the flow lasted from two to four years, which it would 
hardly have done with a progressive growth at the base 
of the brain. 

To facilitate reference and comparison the main points 
in these nine cases may be recorded in tabular fashion 
[vide Table A). 



TABLE A. 



44 



THE CEREBRO-SPINAL FLUID. 



Table A. — Cases in which the Discharge from 



No. 


Author, 
reference. 


Sex 
and 
age. 


Duratiou. 


Cerebral symptoms. 


Eye Bymptoms. 


General. 




I 


luiaux, 

Traite 
d'Anatomif 

Topo- 
graphique, 

1877 


M., 

adult 


iNot or 
recent 
date." 
Under ob- 
servation 
10 months 


Some headache 
from time to time, 
but enjoyed all his 
faculties. Death 

with convulsive 
symptoms 




Flow continuous, 

increasing on 
bending head for- 
ward, and ceasing 
in horizontal 
position 




11 


Leber, 
Arcbiv f . 
Ophthal- 
mologie, 
xxix, 1883 


20 


Com- 
menced at 
age of 20 


Hydrocephalus 
from birtli. 
Intelligence good 
in childhood. 
With railure of 
vision came onset 
)f giddiness, severe 

headache, and 
epileptic seizures 


Vision good in 
childhood. At 
age of 15 failure 
of vision from 
post-neuritic 
atrophy 


Continuous flow, 
but with intermis- 
sions of periods of 
8 days to 4 weeks ; 
increased on bend- 
ing head forward; 
during sleep not 
noticed, probably 
because the fluid 
flowed backwards 




III 


Toison and 
Lenoble, 
Comptes 
Rendus de 
la Societe 
de Biologie, 
tome iii, 
serie 9, 
1891 


F., 

28 


4 months 






Onset sudden 




IV 


Wallace 
Mackenzie, 
Trans. 

Intercol. 
Med. Con- 
gress, Third 

Session, 
1892, p. 500 


M., 

20 


2 years 


Severe headache at 
age of 17, with sort 
of fainting fits ; no 
convulsions. These 
ceased with the 
establishment of 
the nasal discharge 
at age of 18, and 
had not returned 
during the two 
subsequent years 


Gradual failure 
of vision com- 
menced at age of 

17, with well- 
marked double 
optic neuritis. 

At age of 20 
atrophy of both 
optic discs ; no 
retinal haemor- 
rhages 


Well nourished, 
healthy looking, 
intelligent 





TABLE A. 



45 



! Nose ivas undouhtedly Cerehro-spinal Fluid, 



Nostril affected, 
ccessory cavities. 



History. 



Previously twice 
operated on for 
nasal polypi 



ft. Botli nasal 
fosste free 



Progress and 
results. 



Quantity and character 
of fluid. 



Violent fall 4 
years previously 



Left; no nasal 
3lypi; no disease 
n nose, accessory 
cavities, or naso- 
pharynx 



Variations in the 
flow of the liquid, 
which even ceased 
at times for several 

months without 
treatment. Death 

Headache and 
giddiness ceased 
when flow was 
estahlished. Con- 
vulsive seizures 
continued, and 
were not more apt 

to occur during 
periods of arrested 
dropping 



i litre in the day. 
Analysed hy 
M. Mehu, who 
reported that it 
was pure cerehro- 
spinal fluid 

Fluctuated be- 
tween 4 c.c. and 
22 c.c. per hour; 
76 c.c. escaped in 
6 hours. Full 
analysis given ; 
clear, free from 
odour, alkaline ; 
sp.gr. 1007-8; 
no albumin 

75 c.c. in 6 hours, 

or 300 c.c. in 24 
hours ; but on 

another occasion 
only 186 c.c. in 24 
hours. Very full 

analysis given ; 

absence of odour 
and colour ; sp. gr. 
1007; presence of 

a reducing body 

Flowed at rate of 
1 ounce an hour; 
clear, transparent ; 
sp. gr. 1006 ; no 
sugar reactiou 



Cerebro-spinal 
rhinorrhoea. 



Cerebro-spinal 
rhinorrhoea. 



Cerebro-spinal 

rhinorrhoea 



Cerebro-spinal 
rhinorrhoea. 



46* 



THE CEREBRO-SPINAL FLUID. 



No. 


Autlior, 
reference. 


Sex 
and 
age. 


Duration. 


Cerebral symptoms. 


Eye symptoms. 


General. 


— 


V 


uutscne, 
Centralb. f. 
Laryngo- 
logie, xi, 
1895 


M., 

34 


58 days 


Death from 
cerebro-spinal 
meningitis 




Otherwise in 
perfect health. 
When lying down 
flow passed into 
throat 




VI 


Mermod, 
Annales des 

Mai. de 
I'Oreille et 
du Larynx, 

tome xxii, 
No. 4, 1896 


M., 

36 


Several 
years 


Headache and 

heaviness, most 
severe on right side, 
and always relieved 
after abundant flow 

of clear liquid. 
Death from 
meningo-encepha- 

litis following 
exploration 


No ocular dis- 
turbance; vision 
equal on both 
sides; papilla 
clearly defined 






VII 


StClair 
Thomson, 
The Cere- 
bro-Spinal 
Fluid, 
London, 
1899 


25 


5 years 


Headache since 

childhood, but 
absent since nasal 

flow was estab- 
lished; returning 

slightly during 
cessation of flow 


Eyesight 
unaffected; no 
trace of optic 
atrophy or 
retinitis 


General health 
good 




VIII 


Scheppe- 
grelljJourn. 
Amer. Med. 

Assoc., 
Feb. 26th, 
1898 


F. 


8 years 


Intense headache; 
eyes kept open 
with difficulty; 

always relieved by 
flow 


Ophthalmo- 
scopic 

examination 
negative; no 
exophthalmos 


Presumably good 




IX 


Korner 
(Kostock), 

Zeits. f . 

Ohren- 

heilk., 
Bd. xxxiii. 

Heft 1, 
Juli, 1898 


F. 


9^ mouths 


Limited mental 
capacities 


Slight promi- 
nence ; rotatory 
nystagmus ; 
right pupil 
normal, and re- 
acted; left 
larger, and re- 
acted to acom- 
modation, but 
not to light ; 
marked optic 
nerve atrophy 
both sides, worse 
left 


Small, thin ; 
marked kypho- 
scoliosis; not 
ataxic, but cannot 
walk without 
assistance 





TABLE A, 



47 



Nostril affected. 
\ecessory cavities. 



Left 



Both nostrils ; 
lasal polypi and 

hypertrophic 
linitis ; empyema 

of maxillary 
ntrum and ante 
or ethmoidal cells 
n right side, and 
left sphenoidal 



Left ; nose, 
ccessory sinuses, 
nd naso-pharyn.\ 

normal ; no 
leezing or irrita^ 
tion ; no loss of 
smell 

light; accessory 
cavities on right 
iide all shown to 
be healthy 



Left 



History. 



No history of 
accident 



Headache 
after lasting 
3 weeks relieved 

by flow from 
nose, consequent 
on a fall 

Trembling and 
weakness of gait 
preceded nasal 
How by 8 years ; 

weakness of 
hands and eyes 
for some years 
previously 



Progress and 
results. 



Quantity and charactei 
ol fluid. 



Death. Post- 
mortem 



Flow intermittent. 
Death. Post- 
mortem 



Four intermis- 
sions of 1 to 2 
months' duration ; 
otherwise con- 
tinuous day and 
night 



Flow ceased after 
iiu ounce escaped ; 
recurred every 24 
hours to 2 weeks, 
as conclusion to a 
headache 

Nothing found in 

nose or left 
maxillary antrum 
to account for 
flow 



250 c.c. in a day ; 
clear, rich in albu- 
men ; contained a 
[•educing substance 
which was not 
sugar 

Clear as water. 
No analysis 



Diagnosis. 



Cerebro- spinal 
rhinorrhoea. 



During life, a 
cyst of right 
frontal sinus. 
From the 
autopsy, 
cerebro-spinal 
rhinorrhoea. 



Cerebro-spinal 
rhinorrhoea. 



15 ounces to 
561-6 c.c. in 21. 
hours. All the 
characteristics of 
cerebro-spinal 
fluid 



Watery, 1005, Cerebro-spinal 
slightly alkaline; rhinorrhoea 
small amount of 
albumin 



Clear watery fluid, Not diagnosed 
averaging 15 c.c. while under 
per hour; 1'18 per observation. 

cent, of fixed | On becoming 
matters, and 0 75 acquainted with 
per cent, of ash Gutsche's case 
(No. V) Korner 
concluded that 
the flow had 
been cerebro- 
spinal fluid. 



48 



THE CEREBEO-SPINAL FLUID. 



Summary op Undoubted Cases op Cerebeo-sptnai. 
Rhinorrhcea. 

From these nine cases the following points may be 
summarised : 

Females 5, males 4 ; therefore both sexes appear to be 
pretty equally affected. 

Age from 20 to 37 ; therefore an affection of youth 
and adult middle life. 

Cerebral symptoms in 
Eye symptoms in . 
Side of the nose affected mentioned in 
From left side in 
From right side in 
From both sides in 
Intermission in the flow occurred in . 

not mentioned 



8 cases. 
3 „ 
7 „ 
5 „ 
1 case. 

1 „ 

5 cases. 



Continuous flow, day and night pre- 
sumably, in . 
Not noticed at night 
No note in . 
Complete disappearance of the flow in 
Death in . 

with cerebral lesions in 
Post-mortem in . 



4 

1 case. 
4 cases, 
no case. 
4 cases. 

3 „ 
2 



The first autopsy showed swelling of pituitary body 
and of the chiasma nervorum opticornm, empyema of the 
sphenoidal sinuses and of the left maxillary antrum, and 
arachnitis purulenta. 

The second autopsy showed that the escape of cerebro- 
spinal fluid had occurred through a hardly perceptible 
hole beside the apophysis crista galli. 

We now come to the cases collected from other 
observers, which I have placed together in a second 
group and entitled Most probably cases of cerebro- 
spinal rhinorrhcea," although their authors have re- 



CASE BY KING. 



49 



corded them under various headings. Several of them 
have already been claimed by Leber ^ as being what I 
esteem them to be, and Wallace Mackenzie ^ expresses his 
opinion that in six of them the fluid came from the same 
source as in his own case, viz. the subarachnoid space. 
In all, I have collected twelve cases in which the proof 
of the cerebral origin of the fluid is not positively certain ; 
and although I am of opinion that the balance of evidence 
would justify their inclusion with the first nine cases, I 
have thought their consideration would be facilitated by 
placing them together in this second and slightly doubt- 
ful group. 



Group B. — Cases in which the Discharge from the Nose was 
most probably Cerebro- spinal Fluid. 

In chronological order. 

Case X. — King. ' The London Medical and Surgical 
Journal,' vol. iv, 1834, p. 823. 

At the Westminster Medical Society on Saturday, January IStli, 
1834, " Mr. King related a case whicli had occurred to Mr. Rees, ot 
Finsbury Square, who had transmitted the notes to him. A female 
aged 52 had excessive discharge of clear limpid fluid from the left 
nostril, to the amount of a quart in twenty-four hours. It had 
commenced three months before, and was constantly secreted night 
and day. It became necessary to wear a sponge for the purpose of 
absorbing the discharge, as, from its constant trickling into the 
larynx, it had several times threatened suffocation. The patient is 
stout, but subject to excessive action of the sanguiferous system ; 
her eyelids are puffed ; there is a florid state of the countenance, 
and a pulse of 96. She has a general disposition to anasarca, and 
the catamenial discharge, which appeared at ten years of age, and 
which has continued to flow ever since, is quite regular. Her diet 
consists of vegetables. Hitherto no local or general treatment has 
been found of avail." 

^ Loc. ext. 

2 ' Transactions of the Intercolonial Medical Congress,' Third Session, held 
in Sydney in 1892, p. 500. 

D 



60 



THE CEREBRO-SPINAL FLUID. 



Case XI. — John Blliotson. "Liquid Watery Fluid in 
very large quantities from the Left Nostril." ' The 
Medical Times and Gazette/ 1857, New Series, vol. xv, 
p. 290. 

On July 19tli, 1842, Dr. Elliotson was first consulted by a lady 
aged 40, in excellent general health, on account of a profuse flow of 
watery fluid from her left nostril. She had had a similar attack 
fourteen years previously. One night she had a severe pain in her 
head, and the next day as the pain declined the left nostril began to 
run, and by the evening she felt no more pain and the discharge 
was at its height. It lasted eighteen months, and suddenly ceased 
without obvious cause one night, after having been as profuse as 
ever the day, and indeed the evening, before. 

The second attack had been going on for thirteen months when 
she first consulted Dr. Elliotson, The fluid was more copious than in 
the first attack, and as much as three quarts had been discharged 
in a day. The fluid was colourless, without odour, and so watery 
that the handkerchiefs dried soft and served again without the 
necessity of washing. As many as five and thirty were used in a 
day. When she went to bed a number of towels were placed about 
her face and neck, and when they became saturated she always 
awoke from their wetness and coldness. She was compelled to 
sleep nearly upright. There was no sneezing, and presumably her 
sense of smell was unaflfected. If she stooped, the fluid streamed 
from her nose. She felt no thirst, and drank little more than in 
health. All her secretions and functions were undisturbed. Pulse 
80 and good. All causes of debility, excitement, heat, and especi- 
ally damp, aggravated the complaint. During the two attacks she 
occasionally had a cold in her head like other people, and lost her 
voice and sense of smell, and discharged thick opaque mucus from 
both nostrils, as is usual in catai-rh ; but then the limijid watery 
fluid continued to drop from the left nostril just as when she had no 
cold. 

This second attack had arisen from no evident exciting cause, 
had not been preceded or attended by headache, had increased 
slowly, and arrived at its height in fourteen days. The treatment 
to which she had been subjected in the first attack was, as Dr. 
Elliotson justly says, " terrific." " It consisted of repeated very 
copious bleedings in the arms, cuppings, leeches to the nose, blister- 
ing behind the ears, each pair of blisters being kept open for a 
week, strong purgatives, fruitless attempts at salivation by mercury, 
saline draughts, and low diet." During the second attack she was 
treated with tannin and gallic acid in increasing doses, and secale 



CASE BY PAGET. 



51 



cornutum, but witliout benefit. She then consulted Sir Benjamin 
Brodie, who prescribed a grain of sulpbate of zinc with 3 grains of 
extract of sarsaparilla three times a day, and an injection of 20 grains 
of sulphate of zinc and 1^ drachms of tincture of galls in 8 oz. of 
water. Three weeks after this prescription was begun the discharge 
declined a little, and it slowly lessened till it ceased entirely in 
about three months. 

Hence the first attack ceased spontaneously at the end of eighteen 
months; the second under treatment at the end of twenty-three 
months. The fii-st began suddenly and ended suddenly ; the second 
took place slowly and declined slowly. Elliotson doubts whether 
the prescription effected the cure. 

When free from her complaint she required much less stimulant. 
Instead of drinking eight or nine glasses of wine a day, three or 
four glasses produced just the same comfort. She was free from 
recurrence at the date of publication, i e. fourteen years afterwards, 
although in the meantime she is reported by Dr. Elliotson to have 
sufi'ered from dropsy of the right ovary, a condition which was 
cured by mesmerism. 

The following analysis of the fluid is given : 



The limpid character of the watery fluid and its low- 
specific gravity point towards cerebro-spinal fluid ; the 
rest of the analysis does not help towards any conclusion. 

Case XII. — Sir James Paget. ^' A Case of Polypi of 
the Antrum in which "Watery Fluid dropped from 
the Nostril." ' Transactions of the Clinical Society/ 
vol. xii, 1879, p. 43. Read November 22nd, 1878. 
The debate is given in the ' Medical Press/ 1878, 
vol. xxvi, p. 432, and in the 'British Medical Journal/ 
1878, vol. ii, p. 836. 

The patient was a lady 49 years of age, robust and healthy 
looking, and with no signs of general ill-health, or any appearance 
of disease in the nostrils. There was nothing like polypus or un- 



Specific gravity 

Water .... 

Mucus .... 

Chloride of sodium 

Sulphate of soda 

Soda combined with mucus . 

Traces of lime and phosphoric acid. 




1010 

98-885 
•104. 



52 



THE CEREBRO-SPINAL FLUID. 



liealthy membrane, or swelling as of a cyst ; no nasal obstruction or 
unusual flow of tears, no swelling or tenderness, and nothing to 
indicate the source of tbe fluid. The sense of smell was perfect. 
The secretion never was purulent. This fluid had been di'opping 
from the left nostril, with rare intermissions, for eighteen months. 
As to her history, it was insignificant. In November, 1876, she 
received a heavy blow over the left frontal sinus, but it seemed to 
have done no harm at the time. In January, 1877, she had for one 
day a severe headache, such as she had never had before or since. 
In February she had a severe mental shock, and in May, 1877, the 
dropping began. From that time it had continued up to the date 
of publication (November 22nd, 1878). Once, in May, 1878, it 
ceased for a fortnight, when she had bronchitis and took morphia ; 
and once it ceased in the night. It always flowed from the left 
n9stril. The amount was variously calculated at " a drop every five 
or six seconds ; " " four ounces were once collected for me in the 
course of an afternoon and evening;" and "at the rate of 314 
grains in twenty minutes." The quantity was generally nearly 
uniform, but it was always increased by mental distress or by much 
exertion, or by straining. At night much of it collects in the 
nostril and is poured out when the posture of the head is changed. 
Not a drop has ever come from the right nostril, unless when the 
left nostril and upper part of the pharynx has become filled 
with fluid during sleep at night; and then, on turning the head 
downwards and to the right, the fluid pours through both nostrils. 

The fluid looked like pure water, or like the fluid of the pia mater 
or that of an acephalocyst.' On standing, the slight greyish deposit 
showed only some granular and molecular matter and a few epi- 
thelial cells and a few round cells. One analysis reported as 
follows : — " 100 parts of the liquid contains 1'15 of solid matter 
in solution, consisting of — 

0"965 inorganic matter 

0'189 organic „ 

1-154 

The liquid is slightly alkaline; it contains proteid matter, probably 
albumen, and there is no indication of grape-sugar in it. The solid 
residue is probably chloride of sodium, but it contains phosphates 
and, I think, iron" (Dr. Russell). In another specimen, including 
a large proportion of fluid which had accumulated in the nosti-il 
and above the palate during sleep, the specific gravity was 1"004, 
and the quantity of debris much larger. An analysis made by 

1 In describing the fluid from his undoubted case of cerebro-spinal rhinor- 
rhcea, Tilliiux remarks, "Ce liquide est parfaitement clair et limpide comme 
de I'eau de roche; 11 rappelle tout a fait le liquide des kystes liydatiques." 



CASE BY PAGET. 



53 



Mr. Thomas Taylor, one year previously, showed that the specific 
gravity of one specimen was 1009'3, of another 1010'44. The dry 
solid matter obtained from 100 fluid grains of the former was 1"2 
grains of the latter 1'26. The solid matter consisted of albumin 
0 05, other animal matter 0'48, chloride of sodium 0*78, with traces 
of carbonate of soda and phosphoric acid. 

Sir James Paget expressed the opinion, though speaking with 
much doubt, that the fluid was derived either from a frontal or 
ethmoidal sinus, or from the subarachnoid space or the sac of the 
arachnoid membrane. He thought, however, that it was doubtful, 
and even improbable, that the fluid was cerebro-spinal, and it was 
certainly not a catarrhal affection. 

Mr. Lawson, who had seen the case, believed that it was cerebro- 
spinal fluid which escaped. He remarked that during sleep very 
little came away, and appositely asked, " Was this because less was 
then secreted, or only because the fluid was swallowed ? " 

Some time afterwards, when Paget's attention had been drawn to 
the result obtained by Sir Benjamin Bi-odie in Case XI, the 
patient was given one grain of sulphate of zinc three times a day, 
increasing that dose gradually to twice the quantity, while the 
nostril was injected three times a day with a solution of three grains 
of the sulphate of zinc in an ounce of water. This plan was steadily 
followed for about six weeks, then the dropping of fluid gradually 
diminished, and in two or three weeks more completely ceased. The 
patient remained well and active and free from all discomfort till a 
month after the cessation of the dropping. Then, after exposure to 
mental distress, fatigue, and cold, she was seized with headache, 
vomiting, restless delirium ; "her pupils were contracted ; and after 
this, with signs of acute brain disease becoming gradually more 
intense, she died comatose three days after the beginning of her 
illness." 

At the post-mortem there were symptoms of diffuse meningitis, 
" and over large portions of the anteiior cerebral lobes, and some 
parts of the base of the brain and of the cerebellum, the pia mater was 
almost symmetrically infiltrated with pale greenish-yellow, soft 
lymph. The whole base of the skull, the cribriform plates of the 
ethmoid bone, the olfactory bulbs and the dura mater in relation 
with these, were completely healthy. The examination was made 
the more carefully because of a suspicion that it might have been 
subarachnoid fluid which had dropped from the nostril. Nothing 
in evidence of such a supposition could be found. The lining of all 
the nasal cavities and sinuses, except that of the left anti'um, 
appeared quite healthy. Of this antrum the bony walls were un- 
changed ; its shape and size were natural, and nothing external 
indicated any change within. But its floor was covered with two 
broad-based convex polypoid growths, deep clear yellow with the 



54 



THE CEREBRO-SPINAL FLUID. 



fluid infilti'ated in their tender tissue, and covered with exceedingly 
thin smooth membrane traversed by branching blood-vessels. They 
were of rounded shapes, about two thirds of an inch in diameter and 
half an inch in depth; they looked like very thin- walled cysts, but 
were formed of very fine membranous or filamentous tissue in- 
filtrated with serum. On the outer wall of the antrum were 
flattened soft yellow masses, which appeared the residue of one or 
more similar polypoid bodies collapsed after breaking or accidental 
injury and the escape of the greater part of the serous fluid." (The 
specimen is in the museum of the College of Surgeons.) The author 
concludes that this copious production, whether by secretion or 
filtration, of a fluid of less specific gravity than any produced either 
naturally or in disease — unless it be the subarachnoid fluid — was 
brought about by these polypi in the antrum. He refers to the 
publications of Giraldes, Luschka, and Virchow on the disease, 
and observes that neither in these nor in any other v/orks has he 
been able to find mention of the dropping of fluid from the nostril 
as one of the signs of either cysts or polypi in the antrum. No con- 
jecture is hazarded as to the cause of the fatal meningitis. 

The physical characters of the liquid and its low 
specific gravity indicate cerebro-spinal fluid ; the analysis 
shows nothing to oppose this conclusion. 



Case XIII. — H. Fischer. " Wasserige Ausscheidungen 
aus einer Nasenoffnung.^^ ' Deutsche Zeitschrift fiir 
Chirurgie/ 1880, Bd. xii, S. 369. 

" A man aged 42 was in hospital because of a broken leg. The 
patient was otherwise perfectly healthy, but had sufi'ered from 
headaches. One morning, without any apparent cause, a dripping 
of a turbid watery fluid like thin milk began to flow out of his left 
nostril, and lasted for several hours. It dripped drop by di'op as in 
bleeding of the nose. When I saw the patient the dropping had 
already stopped. The quantity which escaped amounted to 200 
grammes; it had a specific gravity of 1003, and an alkaline reac- 
tion. The chemical examination showed slight traces of albumin, 
chloride of sodium, and phosphates ; under the microscope the fluid 
revealed no formed elements, especially no booklets of echinococcus. 
The patient stated that he had this phenomenon for the third time, 
and that each time after it his headache was always relieved. 

"Although thei-e was no outward sign of disease of the sinus 
fi'ontalis, I nevertheless thought it well to accept hydrops of the 



CASE BY SPEIES. 



55 



same, whicli emptied itself periodically. He had no neuralgia of 
the fifth nerve such as Althaus demonstrated in his case (' Brit. 
Med. Joum.,' December 7th, 1878)." A similar observation to the 
above was demonstrated by Paget to the Clinical Society on the 
22nd November, 1878. 

Tlie analysis does not contradict tlie conclusion that 
the fluid was of cerebro-spinal origin. The descriptions 
of the fluid as being " turbid " and like thin milk ^' do 
not of course support such an idea^ but this appearance 
might have been brought about by admixture. 

Case XIV. — W. R, Speies. "Notes of a Case in which 
the Principal Symptom was a Constant and Copious 
Watery Discharge of Watery Fluid from the Nose.^' 
' Lancet/ March 5th, 1881, p. 369. 

A man aged 55 had sniFered from a constant dropping of a clear 
watery fluid from the nose. It commenced at first with sneezing, 
and he was inclined to attribute it to the irritation arising from his 
occupation as a tailor. Change of work, however, made no dif- 
ference. There was no history of injury, and there was neither 
pain nor swelling at any time during the continuance of the flow. 
The fluid came drop by drop, but at times almost so quickly as to 
foi'm a stream; an ounce was easily collected in a quarter of an 
hour, and at times the flow was so copious that any garment he was 
making became completely sattii'ated in a very short time. The 
specific gravity of the fluid was not noted, but it was perfectly clear 
and colourless, free from smell, and, according to the patient, had 
no taste. It contained no albumin, and a handkerchief saturated 
with it did not stiff'en on drying. It did not excoriate the upper 
lip. At night the patient was compelled to have his head raised 
till he was almost in a sitting postui'e, as when lying down the fluid 
ran back into his throat and caused a choking sensation. Exercise 
in the open air seemed to lessen the discharge. The sense of smell 
was unimpaired. "There was no appearance of disease in the 
mucous membrane of the nosti-il, and nothing whatever to indicate 
the source of the fluid." Local treatment with glycerine of tannin, 
tannic acid in powder, and vai'ious other astringents, and general 
treatment with purgatives, liquid extract of ergot, and liquor 
strychnise, produced no decided variation in quantity. The patient 
himself experimentally adopted the plan of keeping his nostrils 
filled with goose grease, and the dropping gradually ceased day by 



56 



THE CEREBRO-SPINAL FLUID. 



day, until within a week it had quite disappeared, after lasting for 
nine months. Speirs considers that the post-mortem of Sir James 
Paget's case proved that the fluid came from the antrum, and pre- 
suming that his case was identical he suggests that the goose 
grease may have filled up the fissure of communication between the 
antrum and middle meatus of the nose, and thereby so altered the 
existing condition of the structure lining that cavity as to eflFect a 
cessation of the excessive secretion. 



Case XV.—E. B. Baxtee. - A case of Paroxysmal Clonic 
Spasm of the Left Rectus Abdominis, with Symptoms 
pointing to the Existence of Gross Intra-cranial Dis- 
ease." 'Brain/ vol. iv, January, 1882, p. 525. 

Although the nasal condition is not mentioned in the title of this 
paper, it was for a nasal discharge associated with "nervous 
io-,n ^""i ^ ^^^^ ^^^"^ consulted Dr. Baxter on November 
IStn, 1879. It appeared that in November, 1877, after a good deal 
01 wori-y and anxiety, she began to sufi^er from headaches and 
twitches (as she termed them), and shortly after these symptoms 
made their appearance, a clear watery fluid, sometimes rather off-en- 
sive, occasionally tinged with blood, began to come from the right 
nostril. The twitchings occurred almost daily, lasting from ten 
minutes to a couple of hours. They were due to a violent recurrent 
spasm of the left rectus abdominis, and were followed by symptoms 
like those of ordinary hysteria. The headaches, which were most 
severe, also occurred almost daily. The pain began at the root of 
the nose, spread round to the back of the head, and there was a 
constant fixed pain on the left side of the occiput. The pains were 
not at all periodic; they occurred almost daily, were worse during 
the day, and never kept her awake at night. 

No relation is indicated between the headaches and the discharge 
from the right nostril. The right nostril was pervious. No ulcera- 
tion or disease of bone conld be detected by examining with the 
rhinoscope or from the front. The discharge was only sometimes 
offensive, and Dr. Baxter could never himself perceive any un- 
pleasant odour when he saw her. The upper jaw was crowded 
with decayed stumps. There was no impairment of taste or smell 
Jonfusior^'" ^""^ consciousness or intellectual 

nZ-H^'.^^.T.'^^Jr i^q^ired into, she 

admitted that it had been failing for some three weeks. The pupils 
were found to be equal and to react well ; no squint ; incomplete but 



CASE BY NETTLESHIP. 



57 



decided hemiopia. Shortly afterwards Mr, Nettleship reported — 
R 

" v. — ■ 7 Jager, oo i|. Colour perception normal. Upper and 

outer quadrant of eacli f. v, either foggy or quite a blank. Neuritis 
of moderate intensity in either eye." 

Soft uniform hypertrophy of the thyroid body was first noticed 
two years ago, when the present illness began. Pulse 104, regular. 
Nothing amiss with heart, lungs, or urine. 

Her eyesight continued to fail nearly to blindness. Headaches 
and vomiting attacks increased. Other symptoms (nasal discharge, 
thyroid enlargement) vinabated. She grew thinner and weaker, but 
her intellect remained unaffected until three days before her death, 
when she had convulsions and coma, and died on January 29th, 
1881, i. e. about three and a half years after her illness began. 

At the post-mortem the bones of the skull appeared to be thicker 
and more dense in texture than usual ; but nothing in any way 
abnormal was discovered in the intei'ior of the skull, the brain, or its 
membranes. The cavities of the sphenoid and ethmoid were opened 
without finding any evidence of disease ; but the autopsy appears 
to have been imperfect. 

The author remarks that " the negative result of the inspection 
was a surprise to me. The experience of others may, perhaps, con- 
tribute to the explanation of what remains to me inexplicable." 

I would note in this record^ that although the patient 
at times complained of the oJffensiveness of the discharge, 
it was not to be detected by the observer, and was only 
occasional. With the exception of the statement that it 
was " clear and watery " and occasionally tinged with 
blood, we have no full description of the fluid. There is 
no information as to its flowing, and no relation indicated 
between the flow and the headaches. 



Case XVI. — Edward Nettleship. " Case of Optic Neuritis 
followed by Dropping of Fluid from the Nostril.'' 
'The Ophthalmic Review,' vol. ii, 1883, p. 1. A paper 
read at the Worcester meeting of the British Medical 
Association, August, 1882. 

An intelligent girl with somewhat pi-ominent eyes, but of healthy 
appearance, aged 23, first came to St. Thomas's Hospital in Novem- 
ber, 1881. About two years pi'eviously she was ill with palpitation 



58 



THE CEREBRO-SPINAL FLDID. 



and hysterical fits, and is said to have lost her senses. She 
recovered from this, but six months later she " forgot her words 
and was upset in the braiu." She was confined to bed for several 
weeks with much headache and pi-ostration, and was especially 
enfeebled down the left side. There Avas no vomiting. During the 
illness her sight failed, became very bad, and then improved up to 
the state in which it was found on examination. The headache 
ceased, and had not returned. Twelve to eighteen months after 
the above illness her ocular condition was as follows : 



L L. and 20 J. letters, not improved. 
The optic discs stowed post-papillitic atrophy ; pupils large and 
sluggish ; no defect of colour vision ; the visual field in each eye 
was very much contracted, the left eye being more aflPected. For two 
months pi'evious to this date (November 8tb, 1881) she had been 
much annoyed by a profuse running of clear water entirely from the 
left nostril. The fluid is said to have given no trouble when she 
was in bed ; it was not obviously affected by almost total abstinence 
from all fluid for a whole day, nor by a long course of ergot, nor by 
a weak salt and water douche. Dr. Felix Semon examined the 
patient and found the mucous membrane of the left nostril swollen 
and excoriated, that of the right nostril being healthy. There was 
no evidence of disease in the chest or elsewhere. The following is 
the analysis made Mr. S. Plowman, the chief dispenser of St. 
Thomas's Hospital : — " The fluid was colourless, but slightly ropy 
and opalescent. It was neutral to test paper. It contained a con- 
siderable quantity of chlorides, but only traces of phosphates and 
sulphates. It contained no sugar. It gave the various proteid 
reactions, and responded to the tests for mucin. No quantitative 
analysis was attempted, but albumen seemed to be present in 
somewhat larger quantity than mucin." It is added, " We may 
probably conclude from this analysis that the fluid was derived from 
the nasal cavities and was not meningeal." One year afterwards 
(i. e. in October, 1882) the dripping had become less troublesome, 
the sight had not altered, and the discs were still hazy. In the 
German edition of Mackenzie's book on 'Diseases of the Throat and 
Nose' (published in 1884) Semon writes that whence the abundant 
secretion originated (30"00 in two hours) was not discoverable. He 
adds that quite lately the patient again presented herself; the 
rhinorrhoea had disappeared. 

The chemical analysis in this case is not distinctive of 
cerebro-spinal fluid. The physical characters of the 
liquid and the presence of mucin and albumin are, indeed. 




[R. and 4 J., improved to fg by 



-ID. sph. 
- 1-25 D. cyl. 



CASE BY PRIESTLEY SMITH. 



69 



opposed to the conclusion.-^ Still it is well to bear in 
mind tliat other secretions may have become mixed with 
the cerebro-spinal liquid during its passage through the 
nose, and that its true character might thus have been 
very well overlooked without recourse to the delicate 
and more exact tests which were not in use at the date of 
the publication of this case. We are therefore obliged to 
look to the clinical description of the case to justify its 
inclusion in the present paper. The symptoms on which 
I rely are the cerebral ones, the affection of the eyes, the 
negative result of the examination of the nose by a skilled 
observer, and the one-sidedness of " a profuse running of 
clear water.'' These points will be referred to in detail 
later on. 

Case XYII. — Priestley Smith. Persistent Dropping of 
Fluid from the Nostril, associated with Atrophy of the 
Optic Nerves and other Brain Symptoms." ' The 
Ophthalmic Review,' 1883, vol. ii, p. 4. (The greater 
part of this paper was read at the Worcester meeting 
of the British Medical Association, August, 1882.) 

Case 1. A man aged 28 came under observation on February 
24th, 1880. In 1875 he began to suffer severe pain in the head and 
to have frequent attacks of vomiting. His sight began to fail soon 
afterwai'ds, and within three or four months he was quite blind. 
He remained liable to pain in the head. In 1879, i. e. four years 
later, fluid began to drop fi-om the left nostril. When this had 
continued about four months it diminished in quantity, and after a 
week, during which time he complained of pain in the head and 
drowsiness, it stopped. He slept thirty-six hours without waking, 
and for nearly a week was constantly falling asleep. He then 
brightened up again and the dropping returned, but through the 
right nostril instead of the left. Similar attacks of drowsiness, 
always preceded by arrest of the flow of the fluid, recurred from 
time to time, never at longer intervals than two months. In the 
later attacks he would lose consciousness and become convulsed. 

1 The term albumin is frequently used by clinical observers as synonymous 
with any proteid coagulable by heat, and would therefore include globulin. 
There is no attempt in the above analysis to differentiate between true 
albumin and globulin.— W. D. Hallibueton. 



60 



THE CEREBRO-SPINAL FLUID. 



In December, 1881, the fluid ceased running; lie became heavy, 
dull, convulsed, unconscious, and died. No post-mortem. Six 
months after the dropping had begun Mr. Priestley Smith found 
the right eye with faint perception of light, and the left totally 
blind. In both eyes media clear and the discs atrophied, horizontal 
nystagmus, the right eye making a considerably larger excursion 
than the left. 

A colourless clear fluid dropped from the right nostril at the rate 
of about five drops per minute; collected for fifteen minutes it 
measured 90 minims (equivalent to 18 fl. oz. in twenty-four hours). 
No record of the result of examination of the interior of the nose, 
but he could blow freely down each nostril. 

The following is Dr. MacMunn's report of the fluid : — " Reaction 
alkaline ; specific gravity about 1007, but the quantity too small for 
precise determination ; chlorides present in abundance ; no sugar ; 
it contained alkali albumen ; mucin was also present. In the spec- 
troscope it gave the band of sero-lutein distinctly ; the microscope 
showed some mucus corpuscles and bacteria and vibrios." To this 
Dr. MacMunn added, " It is hardly necessary to say that it gave no 
reaction with ferric chloride, as it could not well have been salivary. 
I should be inclined to think that it probably came from the fi'ontal 
sinus, as cerebro-spinal fluid is said to contain traces of sugar, or of 
a substance capable of reducing cupric oxide, and this gave none. 

There was one peculiai-ity about this fluid which I cannot 

understand, viz. it transmitted all the blue of the specti'um violet." 



Case XVIII. — Peiestley Smith. Ibid. 

Case 2, Man aged 22, reported on February 17th, 1882. In 1876, 
when seventeen years of age, he was in fairly good health, but over- 
worked and very liable to headache. One evening he suddenly 
called out, put his hand to his head, fell forward and became un- 
conscious. During many months his consciousness remained more 
or less imperfect, and he was at times violently delii-ious ; he had 
violent pain in the head, frequent vomiting and fits; he became 
totally blind. About four months after the onset the hospital notes 
said, "he answers sensibly on being pressed; can turn both eyes 
inwards, neither of them outwards ; the eyes jerk, especially the 
left; there is double optic nem-itis passing into atrophy." For 
fourteen or fifteen months afterwards he was totally paralysed in 
the lower extremities, and had involuntary micturition and defaeca- 
tion. Two and a half years (November, 1878) after the beginning 
of the attack, and just as he was beginning to recover some power 
in his legs, fluid began to drop persistently from his right nostril. 



CASE BY PRIESTLEY SMITH. 



61 



Some months later this nostril became stopped up, and a surgeon 
took something from it which he called a polypus. It soou became 
stopped up again, as it is now ; and from that time until now the 
dropping has been through the left nostril. 

When examined by Mr. Priestley Smith on February 17th, 
1882, it is reported :— His legs are weak, he cannot walk more than 
a hundred yards or so. Pupils dilated ; no perception of light in 
either eye ; discs atrophied ; no paralysis of any ocular muscle. 
The right nostril is occluded by a polypoid growth; fluid drops 
from the left. The quantity discharged during twenty-four hours 
probably amounts to at least 12 to 15 oz. Occasionally the drop- 
ping stops for two or three days, and then he gets a pain in the 
back moving up into his head. When the flow of fluid is well re- 
established the pain quite disappears, "especially," the patient 
observed himself, " if I walk about until a good lot of water has 
come away." 

Dr. MacMunn gave the following report of an examination of the 
fluid : " Reaction alkaline ; sp. gr. 1008 ; faint band of sero-lutein 
in both chemical and micro-spectroscope, but much more indistinct 
than in the former specimen ; the violet very distinct, but blue also 
transmitted. Heat alone caused hardly any precipitate, and boiling 
with a few drops of acetic acid gave only a faint turbidity. Nitric 
acid in the cold produced some cloudiness soluble in excess of acid. 
Chlorides were present in abundance; sulphates only in faint 
traces. No red coloration with ferric chloride. Boiled with 
cupric sulphate and caustic potash solution a violet reaction was 
produced, and a heavy brown-red precipitate formed after boiling 
and standing. (The violet reaction denoted a proteid only.) The 
liquid was principally noticeable for the small amount of albumen 
it contained." 

In commenting on the above cases Mr. Priestley Smith says that, 
" in view of the fact that ai-rest of the dropping was associated in 
both cases and on many occasions with symptoms strongly sugges- 
tive of cerebral compression, it is difficult at first sight to lay aside 
the hypothesis of an escape of cerebro-spinal fluid ; yet this hypo- 
thesis appears to be hardly tenable, for in all four of the recorded 
cases (i.e. his own two, Mr. Nettleship's, and Sir James Paget's) 
sugar was absent from the fluid." 

He calls attention to the fact that polypoid growths were present 
in two out of these four cases, and suggests that some such forma- 
tion in one or other of the cavities connected with the nose may 
have been in all the cases the origin of the disorder, though why a 
discharge of fluid should accompany the growth of a polypus in 
some cases, and be absent in all others, remains unexplained. He 
points out that in both his cases severe brain symptoms with 
eventual atrophy of the optic nerves, preceded the onset of the 



62 



THE CEREBKO-SPINAL FLUID. 



dropping, and suggests that these may have been set up by en- 
croachment of a morbid growth upon the upper wall of its con- 
taining cavity, e. g. the sphenoid or ethmoid cells — destruction of 
the bone and inflammation of the meninges. Such a condition, by 
obstructing the downward flow of the fluid through the nostril, 
might lead to pressure on the brain. 

In tlie first of these two cases (XVII) the physical 
characters of the fluid, its reaction and specific gravity, 
are in favour of its being cerebro-spinal ; but the analysis 
is in itself contradictory, and therefore inconclusive. It 
certainly is not more suggestive of any other physiologi- 
cal fluid. The clinical description, which need not here 
be emphasised, is sufficient for diagnosis. 

In the second of Priestley Smith's two cases (XVIII) 
the analysis is quite conclusive of cerebro-spinal fluid. 
The reaction, low specific gravity, scantiness of albumin 
and mucin, and presence of a reducing body, are all 
characteristic. The clinical description is therefore all 
the more valuable. 

I am indebted to Dr. Foxcroft, of Birmingham, for 
kindly obtaining the subsequent history of this case. The 
patient died in May, 1891, nine years after Mr. Priestley 
Smith's observations were made. According to the account 
of the friends the running from the nose continued at 
times up to the patient's death, and he remained quite 
intelligent and had no fits nor loss of consciousness. He 
gradually became thinner, and died of " wasting disease." 

"With reference to these two cases Mr. Priestley Smith 
has kindly written to me as follows : — " Although I came 
to a different conclusion at the time, I have no doubt 
whatever that the cases which I published in the ' Oph- 
thalmic Review ' were examples of escape of cerebro- 
spinal fluid." 



Case XIX. — Emeys- Jones. " Atrophy of the Optic Nerves 
associated with Dropping of Fluid from the Nostril." 
' The Ophthalmic Review,' vol. vii, 1888, p. 97. A 



CASE BY EMEYS-JONES. 



63 



paper read at the meeting of the British Medical 
Association in Dublin^ August, 1887. 

A man aged 65, an engineer, consulted tlie author on January 
21st, 1887. For twelve years he bad suffered from what he called 
chronic influenza. He had not suffered from headaches for twenty 
years. The discharge had not heen quite so had for the last three 
years, and he thinks that when it diminished in amount his vision 
began to fail. The sight of the left eye began to fail markedly, 
that of the right eye slightly, about two years ago. No history of 
heredity. 

Sense of taste is normal. Sense of smell is not very acute. The 
soft palate and the nasal mucous membrane are normal, and there 
are apparently no polypoid growths. There is no thyroid enlarge- 
ment, and no proptosis. He has more discharge from the left than 
the right. He loses at least half an ounce of fluid in an hour. 
Indoors he feels much less annoyance, and at night notices no dis- 
charge. 

Right eye : H. being corrected, V. = f ; colour perception normal; 
field much contracted all round ; optic disc pale and atrophic. 

Left eye : V. = fingers to outer side ; field much contracted all 
round ; optic disc shows well-marked atrophy. 

Dr. MacMunn reported on the fluid as follows : — " The fluid 
closely resembles in its character that sent me by Mr. Priestley 
Smith in 1883. Reaction alkaline ; sp. gr. 1'035. It failed to 
reduce Fehling's solution, although when boiled with this the 
solution became violet, owing to the presence of proteid; with 
heat alone it became cloudy, and when acetic acid was added after 
boiling the precipitate became flocculent. It was slightly pre- 
cipitated by ether and by absolute alcohol ; it contained chlorides 
in abundance, and traces of sulphates. It showed the band of 
sero-lutein with the spectroscope. 

The specific gravity and presence of some albumin and 
mucin in this case point to the admixture of other secretions 
with the cerebro-spinal fluid. But the chemical analysis is 
inconclusive, and does not point more strongly to any other 
fluid. Although cerebral symptoms were absent, I think 
there are other points which justify the inclusion of the 
case in the list. 



Case XX. — John Beeg (Stockholm). ''^Beitrag zur 
Kenntniss der Krankheiten der Nebenhohlen der 



64 



THE CEREBEO-SPINAL FLUID. 



Nase und zur Lehre vom Ausfliessen der Cerebrospinal- 
fiiissigkeit dui'ch die Nase." ' Nordisk Med. Arch./ 
xxij No. 3. (From abstract in ' Internat. Centralb. 
fiir Laryngologie/ 1891, vol. vii, p. 358, and ' London 
Medical Recorder/ 1889, vol. ii, p. 504-.) 

1. Case of osteoma in the frontal sinus ; operation ; cure. 

A man of 37, taken into tlie hospital on May 27th, 1887. Seven 
years ago and in the last year he was obliged to keep his bed on 
account of headaches ; he was afterwards in good health, until in 
August his headaches commenced again, and at the same time a 
large quantity of clear fluid came out of his right nostril; after 
this he felt his head relieved. Later on exacerbations and remis- 
sions in these symptoms took place. Three times he had attacks 
of giddiness, and several times passing into paretic manifestations 
on the right side. 

. Present condition, — Sti'ongly built man ; pulse 60 ; temperature 
normal. The memory has become bad, intelligence diminished. 
He complained of constant headache, particularly over the left eye. 
The left eye is pressed outwards and downwards, vision normal. 
By palpation a hard tumour the size of a bean was found imme- 
diately behind the orbital border in the left orbit. In the middle of 
the forehead was a bony excrescence the size of a shilling. May 31st, 
operation. The enlarged sinus frontalis was opened, and the cavity 
was mostly filled out with a large bony tumour. After this was 
removed it was seen that the cavity was besides this filled with 
bony tumours varying in size from a hazel to a walnut. The 
tumours are joined together by small bony bridges; they are easily 
removed without its being possible to say from which point of the 
sinus wall they came from. The remaining space in the cavity was 
filled with a clear fluid. 

Behind and above the wall of the cavity was, to a great extent, 
formed by the distinctly pulsating dura mater. The cavity reached 
backwards about as far as the orbit, so that the whole left frontal 
lobe was certainly very considerably compromised. July 5th. — The 
wound is healed ; rarely any headache ; patient is discharged. The 
tumour consisted of a peripheral thin, ivoi-y bone layer, and rich 
diploetic tissue. 



Case XXI. — Lichtwitz. ' Archives cliniques de Bordeaux,' 
No. 12, decembre, 1892. 

The case is epitomised in the following words : — " Nasal hydror- 
rhoea accompanied with multiple nervous phenomena, of twenty. 



CASE BY LICHTWITZ. 



65 



nine years' duration. Considerable improvement after puncture of 
the right frontal sinus, followed one year later by complete cure 
after the spontaneous elimination of very abundant gelatinous 
matter from the nasal cavities." The patient, who was a woman 
of fifty-one years of age, related that at the age of eighteen she 
suddenly expelled from the back of her throat an irregular, yellowish, 
porous body, coming probably from the nose. She could give no 
further details. At the age of twenty-two she had jaundice and 
swelling of the face. It lasted a month, and since then {i. e. for 
twenty-nine years) she had never been well ; constant colds in the 
head, constant sensation of heavy weight above the nose, which, 
however, was not obstructed. Her " colds in the head " came on 
without any apparent cause every week or fortnight, with a watery 
flow chiefly from the right nostril, and accompanied with sneezing, 
photophobia, and abundant lachrymation. The nasal flow was so 
px'ofuse that it soaked her clothes and her work. "When she settled 
to do some work veritable little streams formed on the wooden 
floor around her chair, and at night the pillows and sheets were 
inundated. The liquid was clear as water, and did not stifi'en linen. 
On holding the head backwards the flow took place into the back of 
the throat. These attacks, which generally lasted uninterruptedly 
for three days and nights, were accompanied with constant somno- 
lence, complete loss of appetite, and photophobia. There was no 
headache, but the attack was ushered in with shivering and general 
malaise; on going to bed she perspired. On the fourth day this 
flow gave place to a thicker secretion, which continued for twenty- 
four hours, and then the secretion ceased until a fresh attack a few 
days later. In the intervals the general malaise still continued, 
although mitigated, and the patient was often obliged to keep her 
room. 

Since the age of forty-four (i. e. for the last seven years) the 
attacks of watery flow only recurred every three weeks or every 
month ; but during this period she had become subject to whitish, 
gelatinous, slimy matter constantly falling into the back of her nose, 
especially if she bent the head backwards. This change in the 
nasal condition was accompanied by a long train of symptoms which 
are too extensive to record here; amongst them were slight failure 
of memory, occasional loss of consciousness, great in-itation of the 
skin. Possibly many of her symptoms were neurasthenic, as 
Lichtwitz suggests. But in addition she had for these seven years 
also commenced to suflfer from severe symptoms in her head and 
loss of vision. These pains started from the root of the nose and 
radiated over tlie forehead, to finish at a fixed point in the right 
parietal region. The pains were always aroused on raising herself 
from a hoiizontal or a sitting position, and were very severe for 

E 



66 



THE CEREBKO-SriNAL FLUID. 



from one to three minutes. On re-seating herself the pains ceased 
at once, and a few minutes later she could get up without pain. If 
she remained seated for some time, however, the pains came on 
when she again stood up. If she attempted to walk at this moment 
she saw things obliquely, being only able to see the half of an 
object situated above and to the left. This kind of hemiopsia pei*- 
sists regularly from twenty to twenty-five minutes, and disappears 
suddenly. The ophthalmological examination gave the following 
report : — R, V. = j^, Hm. -f 150 ; fundus normal. L. V. = 
Hm. + 1, Ast. 120° + 1 ; fundus normal. Slight trouble in the 
crystalline lens on both sides. Considerable asthenopia, preventing 
any continuous work. Visual field normal. Chromatopsia normal. 
The urine was normal. 

On Mai'ch 2nd, I89I, examination showed that the nasal fossae and 
the naso-pharynx were perfectly normal, except for a slight paleness 
of the mucous membrane. There were neither polypi, hypertrophies, 
nor a trace of pus. The sensitiveness of the mucous membrane 
appeared normal. The sense of smell was perfect, and hearing was 
intact. The right frontal sinus was then punctured from the nose 
after Schaeflfer's method ('Deut. med. Woch.,' October 9th, 1890, 
p. 905). No pus escaped, but a considerable quantity of blood. Her 
general symptoms were considerably relieved, and this improvement 
was further accentuated by two similar tappings (the third in April, 
1891). She ceased to have the attacks of watery flow from the nose, 
while there was much less glairy mucus falling into the back of her 
throat. In October and November, however, her former pains 
returned, and she recommenced the expectoration of abundant 
glairy mucus from her naso-pharynx. On November 29th this was 
replaced by a profuse watery flow from the right nostril. There 
was no headache and no lachrymation. This flow ceased next day, 
and there was a calm until January 10th, 1892, when there was a 
flow from the left nostril, — a side from which the flow had rarely 
taken place alone. After another interval of comfort and relief, she 
was seized, on March 20th, with sneezing and a watery flow from 
both nostrils. High fever developed, and she had to go to bed, 
where she remained for eleven days, expectorating from the naso- 
pharynx and from the nostrils, especially the right, a large quantity 
of yellowish gelatinous matter, in such quantities that fifteen 
napkins were required in one day. At the end of this period the 
yellowish secretion ceased suddenly, and from that date all her 
symptoms, which had recurred from time to time after the puncture 
of the frontal sinus, although in a much less degree, ceased com- 
pletely. 

On October 25th, 1892, she was still free from headache, from 
attacks of watery flow, and from the falling of thick matter into the 



OTHER POSSIBLE CASES. 



67 



naso-pliarynx. In reply to an inquiry from me, Dr. Lichtwitz 
kindly wrote on March 12th, 1897, that this patient was alive and in 
good health. She had not had any return of the attacks of 
hydrorrhcea. 

(N.B. — No watery fluid escaped when the frontal sinus was punc- 
tured. The gelatinous material was expelled one year after the 
puncture.— StC. T.) 

The author favours the view that the liquid was not cerebro-spinal, 
but had a nasal origin, for the following reasons : — Every attack 
was accompanied with other symptoms, such as are often found 
in the most diverse nasal affections, e.g. sneezing and lachryma- 
tion. Moreover, on the fourth day of the attack, the watery liquid 
was regularly I'eplaced by a mucous liquid, for which one could 
invoke no other source of origin than the nose. The attacks resem- 
bled those of hay fever, and only differed by their appearing at any 
season and without external cause. 

The liquid was not examined chemically or microscopically, but 
he ventures to think that examination would have given results 
similar to those obtained in cases of hydrorrhcea. He adopts 
Bosworth's opinion that the secretion was due to a vaso-motor 
paresis, the reflex cause in this case being situated in the right 
frontal sinus. The mucous secretion, in his opinion, was due to a 
chi'onic catarrh of the I'ight frontal sinus, the catarrh itself being 
probably occasioned by the development of a cystic tumour in this 
cavity, and preceding the onset of the hydrorrhcea. 



Other Possible Cases. 

The following observations which I have come across 
are so suggestive of an intra-cranial origin of the nasal 
discharge^ that I think it might be instructive to give ab- 
stracts of them. Their descriptions are not complete 
enough to justify their inclusion in either of the two 
groups in which I have arranged the preceding twenty-one 
cases, but in some points they help to make up the clinical 
picture of the affection. 

Thomas Willis. ' Opera Omnia : Cerebri Anatome/ 
cap. xii, Amstelasdami, clxxxii. 

" Novi Foeminam illustrem, cephalea immani, nee non vex'tigine et 
cerebris spirituum animalium deliquiis infestari solitam; quae cum, 



68 



THE CEREBRO-SPINAL FLUID. 



a gravi paroxysmo, melius habere ccepisset, primo in Cevibri fastigio 
motum formicantem, velut aquas irrepentis, sentiebat : dein motu 
isto paulatim ante et deorsum progrediente, denium aquae limpidse 
plures guttse e naribus extillabant: hoc symptoma illi passim 
obtingere solebat, ut mimime dubitaret segrotans, quin lympha ista 
ab ipso Cerebro extillaverit." 

(I knew a distinguished lady who suffered from violent headaches, 
occasionally accompanied by vertigo and loss of the animal spirits. 
When recovering from a severe attack she felt as the earliest sign 
a creeping movement in the brain, as of the rushing of water. 
Then this feeling spread from the back to the front of the head, and 
finally several drops of limpid water escaped from her nostrils. As 
she frequently suffered from these symptoms the patient had little 
doubt that this lymph was really distilled from her brain.) 



MoRGAQNi. ' De Sedibus et Causis Morborum/ liber i, 
ep. XV, art. 21. 

In June, 1745, Morgagni was consulted by a Venetian lady who 
for several months had been much inconvenienced by a discharge 
from the left nostril. At first it was a coryza with much acrid 
discharge, but afterwards the secretion was as clear as pure spring 
water, and came drop by drop. As much as half an ounce an hour 
escaped. When lying down it flowed into the throat in much less 
quantity, so far as one could judge. The patient became thinner, 
and consulted the most celebrated doctors without relief. Morgagni 
tried a derivative medication. Afterwards he heard that the drop- 
ping lasted many months, and then slowly declined and disappeared 
within a year. 



NOTHNAGEL. " Tumour of the Corpora Quadrigemina ; 
Hydrocephalus ; Escape of Cerebro-spinal Fluid 
through the Nose,'' 'Wiener med. Blatter/ Nos. 6, 
7, aud 8, 1888 (ref. in ' Centralb. f. Larvno-oloe-ie ' 
Bd. V, 1889). ^ o s , 

In a patient aged 17, who had been nearly three years under 
treatment for hydrocephalus acquisitus, there occurred in the last 
few weeks before death a plentiful flow of liquid from the rio-ht 
nostril, and in a slight degree from the right eye. The chemfcal 
examination of the fluid showed that it had to do with cerebral 
fluid, of which altogether more than two litres escaped. This flow 



OTHER POSSIBLE CASES. 



69 



often intermitted, and 'on the last occasion of its intermission sucli 
an increase of diffuse brain symptoms took place that it led to rise 
of temperature and death. The sense of smell had diminished for 
years, and in the latter month disappeared altogether. The rhino- 
scopic examination and the post-mortem showed that the nose, the 
lamina cribrosa, the dura, the brain, and the walls of the enormously 
distended lateral ventricles were undamaged; on the other hand, the 
fourth ventricle was found to be shut off by the tumour from the 
aqueductus Sylvii. The flow could not, therefore, have originated in 
the ventricles, but in the subarachnoid space. The liquid must 
have escaped either through the lymph channels themselves, or 
along the perineural sheaths of the olfactory nerves. This last 
possibility is all the more worthy of consideration as the olfactory 
nerve itself was atrophied from pressure. The intermittence and 
the one-sidedness of the flow is not explained. The flow from the 
eye is explicable either by the supposition that the fluid from the 
nose penetrated along the tear duct into the conjunctival sac, 
or through a communication between the arachnoid space and 
the eye. 



Geoh. 'Wiener med. Blatter/ No. 9, 1888. Eef. in 
' Centralb. fiir Laryngologie/ v, January, 1889. 

Groh mentions the case of a boy of 14 years who was imbecile, 
and suffered from well-marked hydrocephalus. Whenever he lay 
on the right side he had a flow of a clear serous fluid out of the 
right nostril. Groh can give no further particulars, as it is many 
years since the patient was under his observation, and since that 
time he has not been seen. 



Edward Meyer. The ' Ophthalmic Eeview/ vol. vii, 
1888, p. 99. 

At the meeting of the British Medical Association in 1887, and in 
the debate on Mr. Emrys-Jones' paper. Dr. Edward Meyer men- 
tioned a case which he had seen with von Graefe, in which there 
was neuro-retinitis with nasal discharge and headache. Also a 
case recently met with in his own practice, in which there was a nasal 
discharge for a time, and when the discharge stopped cerebral 
symptoms were developed ; there was progressive atrophy of the 
optic nerves without neuritis ; vision was still good enough for the 
rough work of a porter. 



70 



THE CEKEBRO-SPINAL FLUID. 



Berg. Case 2.—'' Hydrops of the Sphenoidal Sinus ; 
Trephining the Sphenoid Cavity ; Cure/' ' Centralb. 
f. Laryngologie/ 1891, vii, p. 358 (same references 
as for Case XVIII). 

Woman of 25. lu spring of 1876 her sight began to get weak ; 
patient on that account was treated by Dr. A. Berg from 1877 to 
1883. In 1885 headaches and exophthalmos showed themselves, and 
at intervals an abundant flow of clear yellowish, and at the com- 
mencement slightly blood-stained fluid came from the nose. The 
pain diminished as long as the discharge lasted. A painful sen- 
sation of weight in the head set in. The author saw the invalid for 
the first time in May, 1886. Considerable exophthalmos on both 
sides, the movements of the eyes free, no tumours in the orbits to 
be felt. Only perception of light is retained. Optic nerve atrophy, 
no deformity of the nose. No other cerebral symptoms. The roof 
of the naso-pharynx appeared slightly depressed. In consequence 
of the constant headaches the patient's life is unbearable ; she is 
ready to try everything to find relief. On June 1st, 1886, the 
enucleation of the right eye was first undertaken ; the lamina papy- 
racea was laid open, and at the back a centimetre of this bone was 
removed with the chisel. In this way the posterior ethmoidal cells 
were opened, and while the operator was driving backwards through 
the cells by means of light strokes with the hammer and chisel he 
opened the anterior wall of the sphenoidal sinus. This was followed 
by a flow of clear fluid which filled the whole orbit. The depth of 
the operation cavity was measured with a probe, and showed the 
distance of the sphenoidal sinus from the orbit in the skeleton. The 
cavity was drained with a drainage-tube. It healed well in six 
months, the patient's head was free. The cavity remained long 
draining; the soft rubber tube was changed in May, 1887, for a 
silver tube. On October 17th, 1887, it was necessary again to widen 
the fistula with spoon and chisel ; one could then introduce the 
finger into the sphenoidal cavity and so be convinced that it was free. 
Since then the patient has felt well. In September, 1888, another 
clearing out of granulations with the spoon was undertaken. In 
the left eye there is still only perception of light. The headache 
disappeared immediately after the operation, and the patient's 
general condition improved. 



OTHER POSSIBLE CASES. 



71 



Flatau. Berliner Larjmgologisclie Gesellscliaft, April 
17tli, 1896, ' Centralb. £. Laryngologie/ Bd. xii, 
1896, S. 658. 

Flatau showed a patient with adenoid vegetations and a chronic 
hydrorrhcea which had lasted six years, and attributed by the patient 
to a galvano-cauterisation of the nasal mucous membrane. The 
discharge from the nose was so plentiful that it sometimes amounted 
to half a litre. 



'Twentieth Centuey Peactice/ vol. vi, 1806, p. 43. 

In his notice of rhinorrhcea Prosser James describes the follow- 
ing case : — " In November, 1878, Mr. P — came to me with a request 
from his attendant that I would take him in hand, and do what was 
possible to relieve his sad state. He v,'as evidently of a highly neu- 
rotic disposition, and said he was in despair and had contemplated 
suicide. He had for months been troubled with a constant discharge 
day and night from both nostrils, in front and into the throat. He 
estimated the amount at two pints in the twenty-four hours, but so 
large a proportion flowed into the fauces that it Avas impossible to be 
accurate. At night it saturated the pillow. He could not lie on his 
back, as it produced spasmodic cough. The membrane looked rather 
pale and sodden, very slightly swollen. The fluid could be seen 
trickling into the pharynx. Nothing further was discovered by 
careful and I'epeated examinations. The discharge was quite bland 
and unirritating, never once excoriating the lip. Even the pharynx 
was not congested. The fluid had a specific gravity of I"010 to 
1"015, and contained a little albumin and mucin with traces of 
sodium chloride and phosphate. This gentleman came to me at 
intervals until the following February, after which he ceased to 
attend. During these months there were fluctuations in the 
amount of discharge, so that at times he was much encouraged and 
at others depressed. Some months afterwards he called to explain 
his absence, which was caused by an attack of typhoid fever from 
which he recovered very slowly, but when convalescence set in he 
found to his great satisfaction that his nasal trouble had completely 
disappeared." 

Tlie analysis of the fluid in the above case is too meagre 
to settle the diagnosis. It does not point distinctly to 
cerebro- spinal fluid, nor, on the other hand, does it 



72 



THE CEREBRO-SPINAL FLUID. 



negative such a supposition. As to the clinical account, 
the fact that the flow was from both nostrils is not 
decidedly in favour of the view that the discharge came 
from the cranial cavity; but it is well to remember that 
in Case VI it is noted that the liquid came from both 
sides, although the positive evidence of the post-mortem 
showed that a communication existed only on one side. 
On the other hand, the fact that the flow was also con- 
tinuous by night is suspicious, and so is the presumably 
negative condition of the nasal fossae. 

I need hardly add that in my search for the cases 
which have been here considered I have read through a 
very large number of records of instances of nasal hydror- 
rhoea — which after all is only a symptom, and not a 
disease, — where the fluid was undoubtedly secreted by 
the mucous surfaces of the nose or its accessory cavities. 

The main points of these twelve probable cases of 
cerebro-spinal rhinorrhoea may be tabulated as follows 
{vide Table B). 



TABLE B. 



74 



THE CEREBKO-SPINAL PLDIl). 



Table B. — Cases in tchich the Fluid discharged from the No. 



No. 


Author, 
reference. 


Sex 
and 
age. 


Soration. 


Cerebral symptoms. 


Eye symptoms. 


General. 


X 


King, 
Lond. Med. 

and Surg. 

Journ., iv, 
1834, p. 823 


F., 

52 




3 months 






Patient stout 
puffy eyelids; 
disposition to 
anasarca 


XI 


Elliotson, 
Med. Times 

and Gaz., 
1857, New 
Series, vol. 

XV, p. 290 


F., 

40 


23 months 


First attack pre- 
ceded by severe 

pain in head, which 
ceased when flow 

became established 




All lier secretio 
and functions vn 
undisturbed 


XII 


Paget, 
Trans. Clin. 
Soc, xii, 

10/0, p. 40 


F., 

49 


18 months 


Very severe head- 
ache 4 months 

previous to onset 
of flow. Death 
from meningitis 


— 




XIII 


Fischer, 
Deut. Zeits. 

f. Chir., 
1880, Bd. 
xii, s. 369 


M., 

42 


Several 
hours 


Suffered from 
headaches, which 

were always 
relieved by flow 




Otherwise per 
fectly healthj 


XIV 


Speirs, 
Lancet, 
1881, 
March 5 th, 
p. 369 


M., 

55 


9 months 









TABLE B. 



75 



? most probably Cerebrospinal Fluid {in chronological order). 



fostril affected, 
cessory cavities. 


History. 


Progress and 
results. 


Quantity and character 
of fluid. 


Diagnosis. 


Left 




Continuous clay 
and night ; had to 
wear a sponge. No 
treatment, local or 

general, of any 
avail 


A quart in 24 
hours; clear 
limpid fluid 




t ; no sneezing; 
no ansemia 


Similar attack 
14 years pre- 
viously, lasting 
18 months 


Continuous day 
and night. Result: 
complete disap- 
pearance, and no 
return after 
14 years 


3 quarts in a day; 
colourless, no 
odour; handker- 
chiefs dried soft. 
T^ids Analysis 


— 


Left 


History 
insignificant 


Continuous day and 
night; quantity 
generally uniform, 

but always in- 
creased by mental 
distress, by exer- 
tion, or by strain- 
ing; ceasedoncefor 
14 days, and once 
in the night; other- 
wise continuous. 
Result : death 


4 ounces were 
collected in an 
afternoon and 
evening, like pure 
water, or the fluid 
of the pia mater, 
or that of an 
acephalocyst. 
Vide Analysis 


In life, derived 
from fi'ontal or 
ethmoidal sinus ; 
after autopsy, 
brought about 
by polypi in left 
antrum of 
Highmore. 


Left 




This phenomenon 
had occurred three 
times 


Turbid watery 
fluid, 200 grammes 
in course of several 
hours. Vide 
Analysis 


Hydrops of 
frontal sinus, 
which emptied 
itself periodi- 
cally. 




At first 
attributed to 

stooping 
position as a 
tailor 


Continuous day 
and night ; ceased 
after introducing 
goose grease into 
nose 


An ounce in 
quarter of an hour; 
at times copious ; 
handkerchiefs 
dried soft 


Dropsy of 
maxillary 
antrum. 



76 



THE CEREBRO-SPINAL FLUID. 



No. 


Autlior, 
reference. 


Sex 
and 
age. 


Duration. 


Cerebral symptoms. 


Eye symptoms. 


General. 


XV 


Baxter, 
Brain, iv. 

Tan 

p. 525 


F., 

35 


3i years 


Preceded by head- 
aches, and severe 
headaches con- 
tinued with 
establishment of 
flow ; vomiting, 
convulsions, coma 


Subsequent to 
onset of di ipping 
from nose came 

double optic 
neuritis, hemi- 
opia, and later, 
blindness; most 
marked in right 


Hysterical 


XVI 


Nettleship, 
Ophthal. 
Review, ii, 


P., 

23 


1, and 
possibly 
3 years 


18 months pre- 
viously "lost her 
senses, forgot her 
words, and was up- 
set in her brain," 
with headache and 
prostration; when 
sight failed head- 
aches ceased 


eye 
Sight failed 
12 months 
before running 
from nose 
appeared ; 
post-papillitic 
atrophy; left 
eye worse 


Palpitation anc 
hysterical attack 
some loss of tas 
and smell; weal 

ness of left sidt 
of body 


XVII 


Priestley 
Smith, 
Ophthal. 
Review, 
ii, 1883, 
V' ^ 


M., 

28 


2 to 3 years 


Four years 
previously severe 

headaches and 
vouiiting.Once flow 
of fluid ceased, and 
\xQ hud drowsiriGss. 
A second time flow 

ceased, and he 
became convulsed, 
unconscious, and 
died 


After headaches 
began, failure of 

sight set in ; 

double optic 
atrophy (worse 
leit), ana buna- 
ness in 4 months. 

Horizontal 
nystagmus 




XVIII 
XIX 


Priestley 
Smith, 
Ophthal. 
Review, 
ii, 1883, 
p. 4 

Emrys- 
Jones, 
Ophthal. 
Iteview, 
vii, 1888, 
p. 97 


M., 
22 

M., 
65 


4 years 

12 years ; 

eye 
symptoms 
for 3 years 


At age of 17, after 
overwork and head- 
ache, sudden pain 
in head and uncon- 
sciousness; pain, 
vomiting, delirium, 

and tits during 
4 months ; for 14 
months paraplegia, 
involuntary 
micturition and 

defsecation 
No headache for 
20 years 


During uncon- 

sciousness 
became totally 
blind; double 
optic atrophy 

Discharge 
diminishing for 
2 years, during 
which time his 
sight had been 
failing; atrophy 
of optic discs, 
more marked on 
left side 


Dropping com- 
menced 2^ year 

after the 
beginning of th 
attack 

Taste normal ; 
smell not very 
acute 



TABLE B. 77 



ostril affected, 
sessory cavities. 


History. 


Progress and 
results. 


Quantity and character 
of fluid. 


Diagnosis. 


Right 


Came on after 
worry ; 

symptoms 
overlaid with 

hysterical 
manifestations 


Steadily grew 
worse. Died 
comatose. Post- 
mortem negative 


Clear watery fluid ; 
only occasionallj' 
offensive to 
patient, not to 
others; and 
sometimes blood- 
tinged 




Left 


Healthy 
appearance ; 
no vomiting 


Fluid is said to 
have given no 
trouble when she 
was in bed ; no 
treatment 
efficacious ; sight 
did not alter; 
flow ceased 


Profuse running; 
fluid colourless, 
slightly ropy; no 
sugar, but albumin 
and mucin. 
Vide Analysis 


From the 
analysis it is 
concluded that 
the fluid was 
derived from the 
nasal cavities, 
and was not 
meningeal. 


jft, but after 
sation of one 
i, through the 
ight nostril 




Four months after 

it started, flow 
ceased for 7 days. 
Ceased again before 
death. No post- 
mortem 


5 drops per 
minute ; 18 ounces 
in 24 hours. 
Colourless, clear, 
1007; no sugar 


Difficult to lay 
aside the 

hypothesis of 
cerebro-spinal 

fluid, but not 
tenable in view 

of analysis. 


fht, and when 
his became 
eluded with 
'pus, from the 
left 


Some recovery 
in legs. 
Intelligence 
quite regained 


Occasionally 
dropping stops for 
2 or 3 days, when 
he gets a pain in 
his head; when 
flow is re-estab- 
lished the pain 
quite disappears 


12 to 15 ounces 
in 24 hours ; sp. 
gr. 1008; alkaline; 
no sugar; small 
amount of albu- 
men 


Same as in 
Case XV. 


Dre from left 
n from right 




Discharge is less 
indoors, and not 
noticed at night 


Half an ounce an 
hour; alkaline; 
1035 ; no sugar 





78 



THE CEREBRO-SPINAL FLUID. 



No. 


Author, 
reference. 


Age 
and 
sex. 


Duration. 


Cerebral symptoms. 


Eye symptoms. 


General. 


XX 


Berg, 
Centralb. f. 

Laryngol., 
vii, 1891, p. 
358; Lond. 

Med. Re- 
cord, 1889, 

ii, p. 504 


M., 
37 


9 months 


Seven years and 
one year previously 
severe headaches ; 
giddiness; right- 
sided paresis ; 
constant headache 
over left eye 


Left proptosis 


Memory bad; 
intelligence 
diminished 


XXI 


Lichtwitz, 
Archiv. 
Clin, de 
Bordeaux, 

No. 12, 
Dec, 1892 


r., 

51 


29 years 


Pains in head ; 

attacks ushered 

in with somno- 
lence, loss of 
appetite, and 
photophobia ; 

vague pains in 
all the body, 
especially in the 
nails 


Asthenopia ; 
fundi normal 


Smell and hearin 
intact; urine 
normal 



TABLE B. 79 



stril affected, 
essory cavities. 


History, 


Progress aud 
results. 


Quantity and character 
of fluid. 


Diagnosis. 


Right 




Osteoma of left 
frontal sinus 
removed; recovery 
from operation ; 
headache rare ; 
presumably 
hydrorrhoea ceased 


Clear fluid 


Cerebro-spinal 
rhinorrhoea 


Right 


— 


Flow continuous 
day and night; 
improvement after 
puncture of right 
frontal sinus, 
followed in one 
year by sponta- 
neous elimination 
of abundant gela- 
tinous matter and 
complete cessation 
of hydrorrhoea 


Clear as water, 
and did not stiffen 
linen; so profuse 
as to soak clothes 


Vaso-motor 
rhinitis excited 

by chronic 
catarrh of right 
frontal sinus. 



80 



THE CEREBRO-SPINAL FLUID. 



Summary op Twelve Pkobablb Cases op Cerebeo-spinal 
Rhinorrhcea. 

From these twelve cases the following points may be 
summarised, and it will be seen that when compared with 
Table A our conclusions have to be both amplified and 
modified. 

Females 6, males 6 ; this confirms the previous con- 
clusion that both sexes are equally affected. 

Age from 22 upwards to 51, 55, and 65 ; this shows 
that it may appear at any period during adolescence. 

Side of nose affected, five times left ; once it was more 
from left than from right ; twice it alternated ; three 
times right ; once not mentioned. This confirms the con- 
clusion of Table A that the left side is more frequently 
affected. 

Cerebral symptoms in nine cases, eye symptoms in five 
cases. 

Intermission in the fiow in . .6 cases. 

Flow continuous day and night in . 5 „ 
Not noticed at night in . . 2 ,, 

Not mentioned in . . 5 „ 

Complete disappearance of the drop- 
ping without bad symptoms in . 4 
Death with cerebral symptoms in . 3 „ 
Post-mortem in . . . 2 ,, 

The first autopsy (Case XII) showed diffuse meningitis 
and polypi in the maxillary antrum of the affected side. 
In the second case (Case XV) the result of the examination 
was entirely negative. Nothing abnormal was discovered 
in the interior of the skull, the brain, or its membranes. 
The cavities of the sphenoid and ethmoid presented no 
evidence of disease. 



NASAL HYDRORRHCEA. 



81 



Diagnosis prom Nasal Hydrorrhcea. 

Before commencing to comment on these cases I think 
it advisable to first of all clear up two different explana- 
tions which may be offered in regard to them. The first 
is that the flow was from the nasal mucous membrane 
itself. This, indeed, is the theory of Bosworth in refer- 
ence to several in my second group. Now excessive 
watery discharge from the nasal mucosa is of course a 
physiological possibility. We know that the turbinals 
are freely supplied with blood-vessels, elastic tissue, 
unstriped muscular tissue, and large blood-spaces, — in 
fact, erectile tissue capable of speedy engorgement, and 
of so much "watery secretion that even in the condition 
of health it yields sufficient to completely saturate the 
inspired air. The amount of water which is thus being 
constantly secreted by the nose must vary greatly ; for not 
only does it depend on the degree of moisture in the 
inspired air, but also on diet, exercise, &c. It may be 
roughly estimated from 350 to 1400 grammes per diem.^ 
It is not surprising that under diseased conditions this 
special secretory arrangement should yield a much larger 
supply of liquid. The following is a very marked case of 
hyper-secretion from the nasal mucosa. 



Illustrative Case of True Nasal Hydrorrhoea. 

B. PouLssoN. A Case of Hydrorrhoea Nasalis,^' ' Med. 
Soc. Christiania Reports,^ 1895. From abstract in 
'Journal of Laryngology,' vol. xi, 1896, p. 114. 

^ Aschenbrandt, ' Die Bedeutung der Nase fiir die Atmung,' Wiirzburg, 
1886; Kayser, "Die Bedeutung der Nase fiir die Respiration," 'Pfliiger's 
Archiv,' Bd. xli, 1887; Bloch, "Zur Physiologic der Nasenatmung," ' Zeit- 
schrift f. Ohrenheilk.,' Bd. xviii, 1888; MacDonald, 'Respiratory Functions 
of the Nose,' London, 1889; Schiitter, ' Annales des mal de I'Oreille,' April, 
1893. 

r 



82 



THE CEREBRO-SPINAL FLUID. 



(The case is also published in the ' Norsk. Mag. f. 
Laegevidenskaben/ 1895, 441.) 

A man aged 30, otherwise healthy, commenced in his thirteenth 
year to suffer three and four times yearly from attacks of excessive 
nasal secretion, lasting three and four days, The attacks by degrees 
became more and more frequent, the secretion more abundant and 
watery, while the duration of each attack was shorter. The attacks 
now generally appear every second week, and last one or two days ; 
they commence generally in the morning with a sensation of irrita- 
tion in the nose and pressure over the forehead, and when the patient 
gets out of bed the secretion becomes so abundant that it is impos- 
sible for the patient to do anything but to sit quietly and let the fluid 
flow into a basin ; when obliged to move about he must hold a hand- 
kerchief constantly to his nose. This flow continues until about two 
o'clock at night, when he generally falls asleep, the discharge then 
leaving off until the following morning, when he wakes up to suffer 
again like the previous day, until the flow suddenly stops during the 
afternoon. The quantity of fluid discharged during an attack is 
estimated to be about one litre. The examination of the fluid gave 
the following result : — Watery, white opalescent fluid of slight alka- 
line reaction ; specific gravity, 1"006 — 1"007 ; 0'02 per cent, of 
albumen, 0'93 per cent, of salts, principally chloride of sodium and 
iron, and small quantities of a fatty substance ; microscopically 
white corpuscles. The examination of the nasal cavities did not 
reveal any abnormality. The patient had tried various treatments 
■without any result. Atropine in a one tenth per cent, solution had 
been prescribed, and the patient had derived great benefit from the 
drug, ten drops of the solution being often able to check the attacks 
or to lessen their intensity ; and although this medicine had been 
taken for a considerable period of time, no ill effects had been ob- 
served. Dr. Poulsson considered the affection to be of a purely 
nervous character, but would refrain from giving any opinion as to 
whether it must be considered an affection of the fifth nerve or of the 
sympathetic. 

This case is undoubtedly one of pui*e hydrorrhcea 
nasalis ; the intermission in the attacks, the onset with 
local irritation, the cessation during sleep, the bilateral 
flow, and the analysis of the fluid all confirm this view. 
But the case arrested my attention chiefly from the large 
amount of fluid which was secreted, so I wrote to Dr. 
Poulsson asking for some'further details, which he most 
kindly supplied. At the date of his letter in March, 



NASAL HYDKORRH(EA. 



83 



1897, tlie patient was still subject to these attacks. It 
had been impossible to measure the amount of secretion 
in an hour, but during an attack of two days it had 
amounted to one litre. It flows equally from both, 
nostrils. The attacks are nearly always ushered in with, 
sneezing ; this sneezing ceases when the flow is fully 
established. The patient is not subject to headaches, and 
finds no relief from the secretion ; indeed, he always 
feels unwell and tired both during and after the attack. 
The attacks recur quite irregularly, the intervals varying 
from a few days to a few weeks ; as a rule he has two 
attacks per month. Examination of the nasal fossae and 
accessory sinuses showed no pathological changes ; during 
the flow the mucous membrane becomes swollen. Finally 
the patient's eyesight is quite normal. 

Dr. Poulsson further increased my indebtedness to 
him by sending me from Christiania a bottle of the nasal 
secretion, and I am thus enabled to submit and contrast 
the analysis of a typical and undoubted case of real 
hydi'orrhoea nasalis with that of a nasal flow of cerebro- 
spinal fluid. Professor Halliburton's report is as fol- 
lows : 

Chemical Analysis of Secretion in Nasal Hydrorrhoea, 

" King's College, Marcli 8tL, 1897. 
" I have examined the Norwegian fluid, with the following results : 
" In the first place, it gives a precipitate of a viscous character 
with acetic acid. This indicates the presence of mucin or of a mucin- 
like substance. I collected this precipitate, and boiled it with dilute 
sulphuric acid for some time ; then neutralised and filtered, The 
filtrate did not reduce Fehling's solution. This shows that the siib- 
stance in question is not true mucin ; or if it is true mucin, the 
quantity at my disposal was too small to admit of my obtaining any 
reducing substance from it. 

" The rest of the original fluid was diluted with about four times 
its volume of absolute alcohol. The precipitate of proteid matter 
that resulted from this treatment was much more abundant than in 
cases of cerebro- spinal fluid. The precipitate was filtered off, and 
both precipitate and filtrate examined. 



84 



THE CEllEBRO-SPINAL FLUID. 



" (1) The precipitate. — This was dissolved in saline solution, and 
was found to be composed of the mucinoid material just referred to, 
together with a small amount of proteid coagulable by heat. Pro- 
teoses and peptones were absent. 

" (2) The filtrate was evaporated to dryness at 40° C, and the dry 
residue consisted of salts, mainly sodium chloride. The residue also 
contained a substance which reduced Fehling's solution. This sub- 
stance gave the phenyl-hydrazine test for sugar, and also the fermen- 
tation test with yeast. After the action of yeast no reducing sub- 
stance was left in solution, 

" The conclusion I draw from these experiments is that the fluid 
is not cerebro-spinal fluid. It contains a mucinoid substance which 
is absent from cerebro-spinal fluid. It contains more proteid matter 
than cerebro-spinal fluid; further, the reducing substance in it is 
sugai', and not the peculiar reducing material in cerebro-spinal 
fluid. 

"I regard the fluid as a serous exudation; such fluid usually con- 
tains sugar. The mucinoid material is doubtless from the nasal 
mucous membrane. 

" Microscopically a few colourless corpuscles ; no booklets. 

" W. D. Halliburton." 

In order to still more fully contrast the chemical 
characters of the fluid in cerebro-spinal rhinorrhoea with 
the liquid obtained in cases of ordinary nasal hydrorrhoea 
(vaso-motor rhinitis)^ I collected some of the latter from 
one of my own female patients during an attack. This 
was submitted to Professor Halliburton, who most kindly 
sent me the following exhaustive report : 

" The fluid is thick and viscid, and slightly opalescent. On micro- 
scopic examination it shows the usual appearances presented by 
mucus, viz. amorphous matter with mucous corpuscles. 

" It gives with acetic acid and also with alcohol a stringy precipi- 
tate like that given by mucin. On boiling this precipitate with 
dilute sulphuric acid a reducing sugar-like material is formed ; 
this also is characteristic of mucin. 

" The fluid contains a small amount of proteid coagulable by heat ; 
it does not reduce Fehling's solution. Proteoses and peptone are 
absent. The alcoholic exti-act of the fluid contains no reducing 
substance. 

" Analysis gives the following results : 



NASAL HYDROREHCEA. 



85 



"Water .... ^S'^QS 7 . iqO 

Total solids .... 1-208) 
Proteids (including the mucin) . 0"260 

Other organic substances . . 0'163 

Inorganic substances . . . 0"785 

" The presence of mucin and absence of reducing substance, as 
well as the percentage of proteids and solids, are quite sufiBcient to 
distinguish this fluid from normal cerebro- spinal fluid. The fluid 
resembles the Norwegian fluid on the whole, but is more viscid and 
richer in mucin. 

" W. D. Haelibtirton, 

King's College, London. 

" October Vlth, 1897 " 



Other Points of Diagnostic Difference. 

Such cases, in a milder form, are not uncommon, 
and the points which distinguish them are the follow- 
ing : — The flow takes place almost invariably from both 
nostrils, although sometimes more from one than from 
the other. It is not noticeably influenced by the position 
of the head. It ceases during sleep. It is, as a rule, 
preceded or accompanied by other signs of irritation of 
the mucous membrane, such as sneezing, lachrymation, 
photophobia. The flow is very variable, and seldom has 
any regularity either in the dripping or in the intermis- 
sion ; but the flow is seldom continuous for more than a 
few hours or a few days at a time. One patient informs 
me that she will be feeling quite well when suddenly she 
is seized with sneezing, and that before she can get out 
her handkerchief the fluid pours in a stream from her 
nose. At other times it comes in such a steady drip 
that she just places her handkerchief on her lap to catch 
it. Headache is not relieved by the flow, but is as a 
rule made worse. Cerebral symptoms are not marked. 
Ocular symptoms in connection with it are unknown, 
except for some conjunctival irritation. 



86 



THE CEREBRO-SPINAL FLUID. 



Chemical Composition of Cerehro-s'pinal Fluid. 

Finally, the chemical analysis may generally be relied 
upon to settle the diagnosis in all doubtful cases. In 
8 out of the 9 cases in Group " A this analysis is suffi- 
ciently complete ; in the seventh case the post-mortem 
showed the origin of the fluid. Of the 12 cases in 
Group " B " we have an analysis of the liquid in 7 
cases, and a study of the results therein given, when 
compared with the standard analysis of undoubted cases 
of pure nasal hydrorrhoea and of cerebro-spinal rhinor- 
rhcea will suffice to show that in each of these 7 cases 
the chemical reactions point towards the cerebral source 
of the liquid. In the remaining cases the fluid was 
reported to be clear and limpid ; and in 3 cases of 
Group B, as in my own, the secretion did not stiffen 
linen, but the handkerchiefs " dried soft," and could be 
used again if necessary. 

At the period when several of the above cases were 
recorded it was taught by Hoppe-Seyler ^ that the normal 
cerebro-spinal fluid had no copper-reducing substance in 
it, and that this latter was not obtainable from the first 
puncture of spina bifida and hydrocephalus, but only from 
later punctures and from the fluid in cases of meningitis. 
Hence he thought that the presence of the reducing body 
was a sign of irritation and inflammation. This has all 
been proved to be incorrect, but it serves to show how 
inadequate the tests were at that date. The same reasons 
may account for the absence of sugar in the analyses in 
4 cases (viz. XII, XVI, XVII, XIX) . One of Priestley 
Smithes cases (XYIII), however, did show a reducing body 
with Fehling's solution. 

The uncertain views still held with regard to the 
chemical composition of the cerebro-spinal fluid is shown 
by a recent paragraph in the ' Lancet ' (November 6th, 
1897, p. 1199). It is there stated that the investigations 
1 ' Physiol. Chemie/ Berlin, 1881, S. 605, 608. 



CHEMICAL COMPOSITION. 



87 



o£ various cliemists liave been without satisfactory results, 
partly, perhaps, because the fluid has been examined not 
in healthy but in diseased conditions. The question at 
issue is further confused in this paragraph by a clerical 
error in attributing to Hammarsten ('Physiological 
Chemistry') the opinion that the body which reduces 
copper oxide is fermentable," a statement that is not 
compatible with its being pyrocatechin. Prof. Halli- 
burton found on communicating with Hammarsten that 
this was a misprint for " unfermentable." In the same 
paragraph the researches of Dr. B. Nawratzki, of the 
Dalldorf Asylum for the Insane, are quoted. He obtained 
cerebro-spinal fluid from the calf by means of lumbar 
puncture, and the results of his tests are in opposition to 
Hoppe-Seyler and others, for he finds that in health a 
substance is present which in all its properties agrees 
with grape-sugar, while pyrocatechin is entirely absent. 
It is possible that the sugar found by Nawratzki was 
obtained from the blood, admixture with which he admits 
while making the puncture. He states that the amount 
of sugar he obtained was less than that in the blood. If 
the reducing substance is all sugar it should be more 
abundant, the reducing substance in cerebro-spinal fluid 
being considerable ; in fact, its presence is the most 
striking feature about cerebro-spinal fluid. There are 
other reasons, which need not be detailed here, for think- 
ing that some serious errors must have crept into his 
experiments. My own case has happily afforded Professor 
Halliburton repeated opportunities of examining consider- 
able quantities of human cerebro-spinal fluid, obtained in 
an almost absolutely pure condition, and his analyses have 
only confirmed one another in the results obtained. These 
results will form a standard of reference for the future, 
and help to reconcile the doubtful and conflicting analyses 
in the past. The chemical results of analysis in several 
of the cases in Group ''B " need not therefore, by them- 
selves, be looked upon as decisive as to the origin of the 
fluid. 



88 



THE CEEEBRO-SPINAL FLUID. 



Diagnosis prom So-called Dropsy op the Antrum. 

But if the bilateral character of the flow is the principal 
point in eliminating the possibility of the secretion in 
question being intra-nasal in origin, this objection does 
not hold in regard to the second chief argument which 
will be urged against my thesis ; I mean the suggestion 
that the watery fluid is a dropsy of the antrum of 
Highmore, or of the frontal sinus. This, in fact, is the 
explanation which was given by Sir James Paget of the 
second case in this group, and it requii'es due consider- 
ation because, possibly without sufficiently careful study, 
his case has been quoted by many of the observers which 
have followed him, and it has evidently biassed their 
diagnosis. 

The following would appear at first sight to be a well- 
authenticated case of one-sided nasal hydrorrhoea origi- 
nating in the maxillary antrum. 

A. R. Anderson (Nottingham). — "Nasal Hydrorrhoea," 
* Lancet,' 1892, vol. i, p. 474. (Also reported in the 
'Brit. Med. Journ.,' February 6tli, 1892, p. 276.) 

A young woman, aged 19, had for some time been troubled with 
a perfectly clear, watery discbarge from the left nostril. The dis- 
charge was almost continuous, but could be increased by inclination 
of the head to the opposite side, and after a quantity had flowed 
forth in this Avay it would for a time cease. There was no symptom 
or sign of disease in either the ethmoidal, frontal, or sphenoidal 
sinuses, and no tumefaction of the cheek or other sign of distension 
of the antrum. Nothing could be discovered in the anterior or 
posterior nares. From the symptoms it appeared evident that the 
antrum furnished the discharge. The molar teeth on the affected 
side were carious, and the cavity was opened by extracting the 
second and peforating the bone, when a quantity of clear fluid 
similar to that discharged from the nose was evacuated. The cavity 
was drained into the mouth and douched daily with an astringent 
wash. This did not effect a cure, so the opening in the bone was 
enlarged to a 8ufl5cient extent to admit the end of the little finger. 



SO-CALLED DROPSY OF THE ANTRUM. 



89 



when a number of minute polypi were found projecting from the 
mucous lining of the antrum. The interior was scraped with 
a director and swabbed out with a solution of chloride of zinc, 
which effected a cure in about six weeks. When last seen some 
months after, the patient was quite well, and had no recurrence of the 
symptoms. Allusion was made to a case very similar to the above 
in many respects which had been reported by Sir James Paget to 
the Clinical Society in 1878. 

It is notewortliy tliat in the above^ as in so many cases 
in Groups " A " and " B/' the discharge was from the 
left side. As the cavity was drained into the mouth and 
yet the watery discharge from the nose did not cease^ I 
think the case is quite open to the suggestion that it may 
have been one of cerebro-spinal rhinorrhoea, and that the 
polypoid degeneration of the lining of the antrum was a 
coincidence. 

A secretion so watery and abundant as it was reported 
to be in most of the cases, is in all probability the 
product of a vascular organ especially adapted for secret- 
ing, such as the choroid plexus of the ventricles. Leber 
compares the secretion to that of the ciliaiy processes of 
the eye and the glomeruli of the kidney. 

Seeods Accumulation in the Maxillary Sinus. 

Now there is a very strong a 'priori argument against 
the possibility of the mucous lining of the antrum being 
able to secrete mucus or watery fluid to any great extent. 
It is considerably thinner than the nasal mucosa ; the 
mucous glands are much scantier, — Sappey,^ indeed, only 
found some on the floor of the sinus. Zuckerkandl^ says 
they are distributed on all the walls, but that they are 
neither so regular nor so numerous as in the mucous 
membrane of the nose. In any case there are no vas- 
cular arrangements like the erectile tissue in the nose, for 

' ' Traite d' Anatomic,' tome ii, 2e partie, 2e fasc, p. 744. 
2 'Anatomie normale et pathologique des Fosses Nasales,' traduit en 
rran9ais, 1895, tome i, p. 310. 



90 



THE CEREBRO-SPINAL FLUID. 



the secretion of a large amount of watery fluid. In catarrh 
of the maxillary sinus the mucus secreted amounts to 
very little,, and is only established when hypereemia 
exists for some time. "Then/' says Zuckerkandl, 
" exudation chiefly takes place in the substance of the 
lining membrane of the antrum. It is not only the mucosa, 
but rather the deeper layers of the membrane which 
serve the function of periosteum, which present this 
infiltration of the structure ; the swollen membrane, 
when the affection is intense, attains to ten or fifteen 
times its original thickness ; it is infiltrated with serum, 
oedematous, jelly-like, and its free surface is dotted with 
bulgings of a clear yellowish white, filled with liquid. 
The glands at the same time undergo cystic degeneration. 
When the whole mucous lining presents this degeneration 
the sinus appears as if affected with dropsy. As a rule 
the lumen of the sinus is simply narrowed, according to 
the amount of swelling of the mucosa ; it contains, along 
with air, a greater or less quantity of liquid mucus. ^' 

But Giraldes^ gives a very similar account of the struc- 
ture of the mucous lining of the antrum. With regard 
to the mucous cysts, he had found as many as twenty in 
one specimen, and sometimes bigger than a pigeon's egg. 

He quotes Groubaux to the effect that these tumours are 
common in cows. It would be interesting to know if these 
animals are subject to nasal hydrorrhcea. The walls of 
these cysts are thin, and the contents vary. As a rule it 
is a viscous liquid, thick, stringy, transparent, and some- 
times yellowish. In other cases it is opaque and even 
caseous. In larger cysts it is more liquid, yellowish white, 
sometimes transparent and syrupy in consistence, or 
stringy, like white of egg. But the important point of 
Giraldes* observations is the statement that he is not 
aware of a single autopsy where the liquid has been found 
free in the sinus, and so offered any analogy to the dropsy 
described by some authors. Indeed, he challenges the 
production of a single post-mortem demonstrating the 
1 ' Kecherches sur les Kystes muqueux du Sinus maxillaire,' Paris, I860. 



SO-CALLED DROPSY OP THE ANTRUM. 



91 



presence in the cavity of tlie sinus of this so-called 
dropsy. 

Evidently the contents of these cysts bears no resem- 
blance to the watery fluid which escapes from the nose ; 
and any free secretion which their presence may excite in 
the cavity is much too slight even to amount to a dripping 
from the nares. That would presuppose that the sinus 
was completely filled — the orifice being on an upper plane 
— and constantly replenished. 

In a discussion on this subject at the Societe de Chi- 
rurgie ^ MM. Berger and Magitot said that dropsy of the 
antrum was a condition they had never met with^ and one 
of which they positively contested the existence. The so- 
called retention cysts of this cavity should also be rele- 
gated to the legends of last century, always excepting 
the cysts (so-called " cysts of Giraldes ") which are deve- 
loped in the mucous glands of the walls of the sinus. 

In spite of the pathological objections of Giraldes, 
Luschka (1855)/ Virchow (1863)/ Zuckerkandl (1882)/ 
Heymann (1892)/ and Dmochowski (1895)/ the current 
literature of diseases of the upper air-passages continues 
to have references to what are termed mucoceles of the 
accessory sinuses, with suggestions of symptoms of cases 
somewhat like those in my second group. Under the 
heading of " Mucocele," Jonathan Wright, who has done 
most valuable work in the pathology of diseases of the 
nose, thus refers to the matter in a recent publication : ^ 

1 • Bulletin et Memoires,' tome xiv, 1888, Seances du 28 mars et du 11 
avril. 

2 Luschka, " Die Schleimpolypen der Oberkieferhohle," ' Virch. Arch.,' 
Bd. viii, S. 419. 

» Virchow, ' Die krankhaften Geschwiiltse,' Bd. i, S. 245. 
Zuckerkandl (loc. cit.). 

5 Heymann, " Ueber gutartige Geschwiilste der Highmorshohle," ' Virch. 
Arch.,' Bd. cxxix, S. 214. 

6 Dmochowski, "Beitrag zur patholog. Anatomie und Aetiologie der 
enziindlichen Processe im Antrum Highmori," 'Archiv fiir Laryiigol.,' 
Bd. iii, S. 284. 

T • Twentieth Century Practice,' vol. vi, 1896, p. 93. 



92 



THE CEREBEO-SPINAL FLUID. 



" Cases have been reported from time to time of serous accumu- 
lations in the antrum of Highmore. Their pathology is not under- 
stood. The symptoms they present are very indefinite, being chiefly 
sensations of pain and heaviness in the head and the ordinary 
symptoms of chronic rhinitis. There is an intermittent watery 
discharge from the nose. Occasionally the watery discharge is 
more or less constant. This symptom, as, indeed, also the pain, 
apparently depends upon the degree of permeability of the ostium 
maxillare. A satisfactory diagnosis can be made only by puncture 
with the trocar and cannula. . . . These cases seem to be, at 
least in this country, of very rare occurrence." 

"With regard to the frontal sinus he remarks (p. 99), "Accumu- 
lations of serum and of mucus in the frontal sinus have been 
frequently reported. . . . There may be a continuous or an 
intermittent discharge of clear fluid or of mucus from the nose, or 
there may be no such discharge, but distension of the inferior walls 
of the sinus." 

Noltenius ^ reports thirty-seven cases in which, by 
exploratory aspiration, he found serous exudation in the 
maxillary sinus, the liquid being clear and slightly amber- 
coloured ; in two cases it held in suspension little flakes. 
The principal symptoms are supra-orbital neuralgia, nasal 
obstruction without any hypertrophy to explain it, and 
much more rarely attacks of nasal hydrorrhoea. 

But Alexander^ points out that the exploratory puncture 
of the maxillary sinus and withdrawal of serous fluid is 
no diagnostic proof of a retention dropsy of the antrum, 
for the serous fluid might have been contained in the 
cysts or extravasated in the antral cavity after the collapse 
of the cyst walls. Although he grants that serous exu- 
dation in the cavity is theoretically possible, he asserts 
that absolute proof of such a condition is not forthcoming. 
The challenge made by Givaldes in 1860 still remains 
unanswered. Alexander examined seven cases with poly- 
poid degeneration of the mucous lining of the antrum. 
There was some hypersecretion, but no nasal hydrorrhoea 
in any of them. He found the contents of the cysts to 

1 'Monatsh. f. Ohrenh./ April, 1895, p. 114; from ref. in 'Annal. des 
Mai. de I'Oreille.' 

2 ' Archiv f ur Laryngologie,' Bd, vi, 1897, Heft 1, S. 130. 



SO-CALLED DROPSY OF THE ANTRUM. 



93 



be a greenish-yellow serous fluid, which, on standing, 
stiffened to a gelatinous mass, and on boiling solidified 
completely. The chemical analysis he made gave the 
following result : 

Water .... 91± 

Dry residue . . . . 8"5 (7*4! being albumin). 

Ash ..... 0-3. 

Affections of the frontal sinus so frequently lead to 
displacement of the eye that we have to seek in ophthal- 
mic literature for illustrative cases affecting this sinus. 
Silcock ^ explains distension of the frontal sinus as being 
due to the retention of the mucous secretion of the cavity 
from temporary or permanent blocking of the infundibu- 
lum. He considers that empyema of the frontal sinus is 
not so often met with as simple retained mucus disten- 
sion. In the cases he records he found within the sinus 
"thick, greenish, tenacious stuff, very like half-melted 
size, or partly decolourised bird-lime ; " the mucous 
membrane was hypertrophied, and in one instance he 
found polypi. 

But the record of the " tenacious stuff, very like half- 
melted size,^^ and the description of the condition of the 
mucous membrane, are very suggestive of the pathological 
condition of cystic degeneration described by Griraldes 
and Zuckerkandl. There is no record of rhinorrhoea in 
any of Mr. Silcock's cases, although one had previously 
had a discharge from his nostrils, copious in cold 
weather. When examined, this was found to be muco- 
pus. 

Cresswell Baber and Bond^ have published cases of what 
are termed " mucocele " of the frontal sinus. In both 
cases the collection of clear viscid mucus which was 
discovered in the cavity was attributed to the obstruction 
of the fronto-nasal duct. In neither case was there any 
watery discharge from the nose. 

1 The ' Practitioner,' 1897, vol. i, p. 244. 

2 ' Proceed. Laryngol. Soc. Lond.,' vol. iv, 1896-7. 



94 



THE CEREBRO-SPINAL FLUID. 



Diagnosis from Water inspired and retained. 

Still another possible source of origin of the watery 
flow from one side of the nose has been suggested by 
Lingard/ who thinks that in the following case the water 
used for washing was drawn up by the patient into the 
accessory siunses of the nose, from which it trickled out 
when he bent his head forwards. 

A gentleman aged 26 liad suffered great inconvenience for nine 
months from a watery discbarge from his right nostril, which came 
on at intervals during the day, also right frontal headache. "With 
the exception of a fall fi'om a height of forty-five feet on his right 
forehead fifteen years previously, nothing was found to account for 
the symptom. The author was inclined to refer it to this cause, 
and supposed that some fracture of the cribriform plate of the 
ethmoid might possibly have taken place and allowed the escape of 
the cerebro-spinal fluid. The patient could not suggest any other 
cause for its occurrence, and had never suffered either from polypus 
or syphilis. It was observed that the flow depended wholly on the 
position of the head. Totally absent when on his back or in the 
upi'ight position, it invariably occurred on bending forward the 
head, — as, for example, in reading or writing, which was annoying, as 
a few drops of straw-coloured fluid would fall on his books or papers. 
It was by accident that the author found out the real cause. On 
visiting his patient earlier than usual one morning he surprised 
him with his face in a basin of water, which he alternately drew up 
and expelled fi'om his nose, with a view " to clearing out his head," 
as he thought. He was desired to desist from this, by way of expe- 
riment, for a few days. The discharge then ceased and has never 
recurred. 

That the discharge was simply the return of the in- 
drawn water appears to me to be extremely open to 
doubt. The capacity of the sinus is limited. It is incon- 
ceivable that the inspiratory suction of the water in the 
basin would draw it into the accessory cavities ; and it is 
difiicult to understand how the fluid would take such 
a circuitous direction instead of following the direct 
channel into the pharynx. That the flow should be 
» ' Brit. Med. Journ.,' 1878, vol. ii, p. 921. 



RUPTUEED LYMPH TUBES. 



95 



entirely absent when the patient was on his back is not 
in favour of its originating in the antrum, for in the 
horizontal position the mouth of the cavity is on a much 
lower level than it is when the head is simply bent 
forward. Indeed, such a variety in the flow is much 
more compatible with the clinical pictures which have 
preceded on the escape of cerebro-spinal fluid ; the one- 
sided watery discharge, increased by bending forward 
and ceasing in the upright and horizontal posture (? flow 
into throat), the headache, the apparent absence of intra- 
nasal changes, and of such symptoms as lachrymation, 
sneezing, &c., are all compatible with the hypothesis that 
the fluid may have been of intra-cranial origin. 



Diagnosis feom Yaso-motor Neuritis. 

In his cases of nasal hydrorrhoea Bosworth includes a 
reference to the case published by Althaas in the 
* Medico-Chirurgical Transactions,^ 1869, vol. lii, p. 27. 
The hypersecretion of liquid in this case was attributed 
by the author to the removal of the inhibitory influence 
of the trifacial, so as to allow the sympathetic fibres to 
reign supreme. The hypersecretion occurred not only 
in the nose, but also in the eye and mouth. In the 
' British Medical Journal ' for December 7th, 1878, 
Althaus suggests that Sir James Paget^s case was pro- 
bably one of injury or inflammation of the nasal twig of 
the ophthalmic branch of the fifth nerve, and that the 
" headache " from which the patient suffered shortly 
before the flow commenced was a symptom of neuritis of 
that twig. 



Diagnosis prom Ruptured Lymph Tubes. 



Ai'e there any other possible suggestions which might 
be entertained as to the origin of this fluid ? The idea 



96 



THE CEREBRO-SPINAL FLUID. 



was put forward by Mules, Avriting in 1888, that the 
dropping from the nose in some of these cases was due 
to the rupture of over-distended lymph tubes in the 
pituitary membrane. 

Mules (Manchester). — Lymph Ngevus and other Lym- 
phatic Derangements of the Eye and its Appendages,'^ 
' Siebenter periodischer Internationaler Ophthalmo- 
logen-Congress,' Heidelberg, 1888. Bericht, S. 467. 

The writer holds that the association of persistent dropping of 
fluid from the nostril with cerebral symptoms and optic nerve 
atrophy is only accidental, and that the symptoms are in no way 
interdependent. He narrates the following case : — A bright, 
intelligent giri of eleven attended the Women's Hospital, Man- 
chester, for a copious discharge of fluid fx'om the umbilicus, of six 
months' continuance, no visible fistula being present. Besides this, 
for the last four weeks, fluid apparently identical with that from the 
umbilicus had dropped from under the upper right lid. It was 
found that at frequent but irregular intervals during the day and 
night a fluid bearing all the physical characters of lymph oozed 
from under the upper eyelid in the region of the lachrymal gland, 
yet no care could detect its exact point of exit. The fluid was opa- 
lescent though faintly muddy, and whilst usually dropping quickly, 
occasionally ran in a stream. The amount lost in twenty-four 
hours was variable, but may be estimated at from four to six ounces 
or even more, the quantity depending much on the discharge from 
the umbilicus. Lachyrmal stimulation failed to induce or increase 
the flow. Dr. MacMunn, of Wolverhampton, reported that "it 
agrees in all essentials with Priestley Smith's two recorded cases 
Emry 8- Jones' case, and those mentioned by Leber." The specific 
gravity was 1'006. The patient had normal vision with corrected 
astigmatism ; no head symptoms ; the discharge still persists. 

He further describes a case of congenital lympho-angioma of 
the conjunctiva and brow " in a boy of 12, and that of an elderly 
unmarried lady who complained of increasing weakness of sight, and 
who was markedly emaciated. For three years she had suffered 
from continuous diarrhoea ; she had had a prolapsed rectum three 
raonths after the diarrhoea commenced. For three years her diarrhoea 
had alternated with a watery discharge from the bowel, necessitating 
the use of five or six diapers daily. " There was found just inside 
the sphincter a pale pink lympho-angioma, the size of a small walnut, 
with several minute fistulous openings, from which trickled a clear 



RUPTURED LYMPH TUBES. 



97 



presumably pure lymph. Tlie growth was ligatured, and with its 
removal the diarrhoea ceased and she rapidly recovered flesh, but 
unfortunately with her, as is the case of those with dropping from 
the nostril, with sudden arrest of the lymph-waste came alteration of 
the vascular balance, and six weeks after the removal of the nsevus 
an apoplectic attack occurred with permanent paresis of the left 
side." He also suggests that the hypothesis of a lymph extravasa- 
tion will explain many cases of sudden proptosis which appear and 
pass away without apparent cause. He thinks that even the 
proptosis of exophthalmic goitre may be due to a lymph congestion 
amounting almost to stasis of the orbital lymph stream, the outcome 
of vaso-motor paresis. He therefore concludes " that these taken 
togetlier show that the nasal flow, over the source of which so much 
debate has arisen, may be definitely considered to be a lymphorrhcea, 
due to over-distended lymph-tubes of the pituitary membrane, which 
by their bursting caused fistulous openings, the difficulty of finding 
them post mortem being due to the fact that they collapse, and the 
number of the valves precludes their demonstration by injection.' 
He says that in the case of the girl " we know that the escaping 
fluid is lymph, identical in character with the nasal dropping of the 
other I'eputed cases, and the cerebro- spinal fluid." He is bi'ovight to 
the conclusion " that hydrocephalus and polypi are accidental 
associations of this lymphorrhcea; that the nerve atrophy is an 
incident rather than a necessity." 

Qualitative Examination of Mules' Case of Persistent Dropping Fluid 
from the Orbit. By Dr. MacMimn. 

Sp. gr. 1006. 

Opalescent with heat and acetic acid. 
Opalescent with heat and nitric acid. 
Yiolet when boiled with Fehling (albumen). 
Chlorides abundant. 
Sulphates present. 

Spectroscopically no bands except faint traces of oxyhsemoglobin 
dne to accidental presence of blood and traces of sero-lutein. 

Note A. — The absence of sugar in these cases has been made a 
point, but according to Hoppe-Seyler sugar is not a normal con- 
stituent of cerebro-spinal fluid, but is due to irritation of the brain 
or cord. 

Note B. — Exception may be taken by some to the inclusion of 
cerebro-spinal fluid under the term " lymph." By lymph we under- 
stand the fluid contained in the lymphatic vessels as well as the 
liquid found in the extra-vascular spaces, such as the lacunae of con- 
nective tissue or the interior of the great serous sacs, from which 
the lymphatics originate or communicate. 

G 



98 



THE CEREBRO-SPINAL FLUID. 



Inasmucli as divers organs possess diffei'cnt separative power, so 
lympb varies materially in composition, according to tbe region 
from wbicli it is derived ; thus while lymph coagulates, as a rule, 
into a soft, trembling jelly, Ludwig (quoted by Gorup, Beaanez's 
' Lebrbuch,' p. 378 ; vide Gamgee, ' Physiological Chemistry,' p. 220) 
points out what some of the above cases fully substantiate, that 
*' some lymph does not coagulate at all," but is identical in appear- 
ance and composition Avith cerebro- spinal fluid, the fibrin or co- 
agulating substance being due to its further elaboration in the 
glands. 

Difference between Lymph and Cerbbro-spinal Fldid. 

The above suggestion of Mules may liave been worthy 
of consideration at the date it was written (1888), but the 
further progress of the chemistry of the cerebro-spinal 
fluid — for which we are chiefly indebted to Halliburton — 
has rendered it untenable. 

In his well-known text-book^ Halliburton points out 
that the cerebro-spinal fluid is not a serous exudation, 
because (1) the arachnoid membrane is not a serous mem- 
brane, either from the point of view of embryology or 
structure ; (2) the fluid is not a mere lymph moistening the 
parts already enumerated, but is normally present in 
sufiicient quantity to exercise a considerable amount of 
pressure ; (3) chemical examination of the fluid itself 
shows that it is very different from the fluids contained 
in serous membranes, and thus support is lent to the idea 
originally propounded by C. Schmidt, that the fluid 
should be classified rather with secretions than with 
transudations. 

On the other hand, lymph is an exudation ; it is like 
blood-plasma in composition, only diluted so far as its 
proteid constituents are concerned. There is no doubt 
as to the presence of albumin in it ; it coagulates spon- 
taneously, and the specific gravity varies from 1012 to 
1022. It always gives all the tests for sugar. And in 
human lymph the total proteids amount to ]3"66 per 

1 ' A Text-book of Chemical Physiology and Pathology,' by W. D. Halli- 
burton, London, 1891, p. 355. 



ANALYSIS OP GROUP " B." 



99 



1000, i. e. about ten times tlie amount we find in Leber's 
analysis. 

Though the cerebro-spinal fluid is not lymph in the 
chemical sense of the term, there is, however, no doubt 
that its function is to serve as the lymph of the central 
nervous system. 

Some of the confusion in the above analyses may be 
due to the accidental admixture with blood, which is 
mentioned in some instances. 



Summary of Evidence in Support op the Cases in 
Group "B.'' 

The eight cases I have placed together in Group " A " 
are undoubtedly instances of cerebro-spinal rhinorrhoea ; 
they leave no room for question, and need not therefore 
be further discussed. With regard to the twelve cases 
in Group "B" I have eliminated the possibility of sug- 
gesting that the flow originated from the Schneiderian 
membrane, the lining of the accessory sinuses, or the 
rupture of distended lymph-tubes. These considerations 
have helped to narrow considerably the field of diagnosis, 
but some positive indications will now be grouped 
together to support the view that in all of them the 
source of the fluid was the subdural and subarachnoid 
cavities. 

In eleven out of these twelve cases the fluid escaped in 
considerable quantity. The amounts in the different cases 
show a remarkable correspondence when we consider that 
in the well-ascertained cases of Group " A " the rate of 
flow was subject to some variation. Roughly estimated, 
the maximum discharge in the twenty-four hours may be 
placed on the average at half a litre (about 18 ounces). 
When carefully measured, as in Case XVII, it is striking 
that the quantity should so nearly approach that of my 
own case (Case Vllj. The amounts given by King 
(Case X) of a quart, and by Elliotson (Case XI) of three 



100 



THE CEREBRO-SPINAL FLUID. 



quarts per day, appear to be based on unceitain calcula- 
tions. 

In eiglit instances it is mentioned that the flow was 
one-sided, five times coming from the left and three times 
from the right. Twice it alternated ; once it was more 
from the left than from the right ; and once no mention 
is made of the side most affected. In this preference for 
the left side the majority of cases in Group " B " agree 
with the positive cases of Group " A.'^ 

In five cases the flow continued by night as well as by 
day. In only two cases is it recorded that the escape of 
the fluid was not noticed at night. In five instances 
there is no note on the subject, but doubtless if more 
carefully observed it would have been discovered that in 
sleep the liquid passed into the pharynx and was swallowed 
unconsciously. 

In four of the cases (XV, XVI, XVII, and XVIII) there 
a remarkable similarity in the group of symptoms : per- 
sistent dropping of a watery fluid from the nose, together 
with long-continued severe brain symptoms, — such as 
violent pains in the head, epileptic attacks, vomiting, 
drowsiness, delirium, unconsciousness, weakness of the 
legs, and extreme impairment of vision in both eyes 
owing to optic neuritis or post-neuritic atrophy. This 
clinical picture at once recalls Leber's case (II, A), which 
was undoubtedly one of oorebro-spinal rhinorrhoea. In 
four cases it is noted that the loss of vision was most 
mai'ked in the eye on the side corresponding to the nasal 
flow. 

Nine out of the twelve cases suffered from symptoms 
referable to the brain, varying from headache up to 
giddiness, somnolence, vomiting, paralysis, convulsions, 
and coma. 

In each of the three fatal cases, as in the fatal cases 
of Group " A," death was due to cerebral causes. Case 
XII, B, has been so frequently referred to in literature 
as a typical one of watery nasal discharge caused by 
polypi in the antrum, and the high authority of Sir 



ANALYSIS OP GROUP " b/' 



lOJ 



James Paget has evidently biassed observers so remark- 
ably towards the same view^ that a somewhat fuller con- 
sideration of his case appears needful. It is noteworthy 
that the dropping was preceded by severe headache ; that 
the flow was generally fairly uniform and continuous day 
and night ; and that twice it ceased spontaneously, but 
otherwise had shown no intermission during eighteen 
months. In all these points it markedly resembles the 
cases where the fluid came from the cranial cavity. The 
question of its being from the antrum of Highmore has 
already been so fully considered, that it need only be 
pointed out that the fluid was like pure water, or the 
fluid of the pia mater, or that of an accphalocyst : the 
solid matters present were evidently accidental ; and the 
physical aspect of the liquid — apart from the chemical 
analysis — was much more indicative of the fluid being 
produced by some secretory arrangement more highly 
organised than the mucous lining of the maxillary sinus. 
Laying aside for a moment the clinical and chemical 
considerations, there is another point which weighs 
against the suggestion that the rhinorrhoea was brought 
about by the polypi in the antrum. This point is that as 
polypoid degeneration of the lining of the maxillary sinus is 
of frequent occurrence, it is remarkable that watery flow 
from the nose is not more common. Besides, if the fluid 
came from this cavity, why should it cease for the month 
before the fatal attack ? The polypi, as evidenced by 
the post-mortem, were still present to cause it. Finally, 
the fatal meningitis, which could have uo relation to the 
polypi in the antrum, becomes explicable as the evidence 
points more strongly to the source of the fluid in 
the cranial cavity. This view need not be abandoned 
because no opening was found in the base of the skull, 
for in Case YI, A," where there was an undoubted 
solution of continuity in the base of the skull, the opening 
is reported to have been " hardly perceptible." It is 
pointed out by Leber ^ that we can iiaagine how small 

1 Loc. cit. 



102 



THE CERRBRO-SPINAL FLUID. 



snch communications may be when we remember tliat in 
cases of pulsating exophthalmos it is generally impossible 
with the most careful post-mortem examinations to detect 
the true cause of this condition, viz. an abnormal com- 
munication between the internal carotid and the cavernous 
sinus. Nor need we abandon this view because the dura 
mater covering the anterior fossa was healthy. Our 
experience with secondary complications from diseases of 
the middle ear frequently show that infection may be 
carried to a distance while the intervening tract is, to the 
naked eye, perfectl}^ healthy. 

With regard to cerebral infections from the eye, 
Devereux Marshall ^ records two cases of meningitis fol- 
lowing excision of the eyeball for panophthalmitis which 
show that the proximal region of the brain is not always 
the part most invaded. In one case he says there was 
no basal meningitis,^' and in the other " there was hardly 
any meningitis seen at the base of the brain, but it was 
most extensive in the convex surfaces of both hemi- 
spheres.'' 

Several of these same conclusions may be advanced 
with regard to the autopsy in Baxter's case (XV, B). 

In the case of Speirs (XIV, B) the symptoms are all 
so indicative of cerebro-spinal rhinorrhoea that it is suffi- 
cient to direct attention to the description of them. The 
suggestion that the goose-grease may have filled up the 
communication between the nose and the antrum, leadinsr 
to such alteration in the lining of the latter cavity as to 
effect a cessation of the excessive secretion, hardly calls 
for consideration. In this, as in several other instances, 
it is necessary to bear in mind that the bibliography of 
the subject is now sufficient to show that spontaneous 
cessation of the flow takes place at the most unexpected 
times and for no apparent reason. 

Although some of the symptoms in Lichtwitz's case 
(XXI, B) were suggestive of ordinary nasal hydrorrhoea, 

1 The 'Roy. Loiul. Oplitli. Hosp. Repts.,' December, 1896, p. 312, Cases 
II and IV. 



CLINICAL PICTURE. 



103 



still one profuse watery flow (entirely from one nostril) 
was unattended by headache or lachrymation. It is 
extremely rare for vaso-motor rhinitis to be limited to 
one side : it is inconceivable, as has been shown, that 
the frontal sinus of one side could secrete such enormous 
quantities of fluid ; and it is to be particularly noted that 
the tappings of the sinus did not evacuate any clear 
fluid. The flow was evidently as profuse as ever after 
the puncture of the sinus, and as the permanent arrest 
of the secretion only took place one year subsequently, 
it can hardly be attributed to the treatment of the frontal 
cavity. On the other hand, the di;ignosis of cerebro- 
spinal rhinorrhoea appears to me much more likely for 
the following reasons : pains in the head ; ocular trouble ; 
one-sidedness and great profusion of discharge ; persist- 
ence during the night ; the liquid being clear as water, 
and not stiffening linen. 



Clinical Picture. 



Granting that the twelve cases collected under Table 
B " were instances of cerebro-spinal rhinorrhoea, and 
placing them alongside of my own and the other eight 
undoubted cases in Table ^'A,^' what is the clinical 
picture formed by comparing and contrasting the several 
records ? The first point is that the sub-arachnoid fluid 
can escape through the nose, without trauma or new 
growth to explain how it effects an exit. This occurrence 
happens with equal frequency in both sexes. It is an 
affection of middle life, the age incidence falling between 
the extremes of eighteen and sixty-five. The flow, in 
most cases, commences gradually ; it occurs in drops, 
much as the flow of blood in epistaxis ; and in carefully 
recorded cases it is continuous both by day and by night ; 
in the latter period it may be swallowed during sleep. It 
generally makes its escape from one nostril only, but 
may flow from both. The fluid which escapes amounts 



104 



THE CEREBRO-SPINAL FLUID. 



to about half a litre in twenty-four hours ; it is as clear 
and limpid as spring water, perfectly free from odour, 
and tasteless, or only slightly salt. The quantity 
which may escape in one day is, in itself, no positive 
evidence of a nasal flux being cerebro-spinal in origin ; 
for Boswortli reckons that in one of his cases, apparently 
one of true hydrorrhoea uasalis, the secretion amounted 
to a pint in the day. The quantity of cerebro-spinal 
fluid is increased when the patient strains in any way, or 
hangs the head forward ; it is said to be inci'eased during 
a cold, but this is probably only due to the admixture of 
ordinary mucus. If collected with care the fluid is found 
to be absolutely sterile. A superficial examination would 
show that it is faintly alkaline, with a specific gravity of 
1005, that it gives a slight opalescence on boiling, that 
it reduces Fehling's solution, but the fermentation test 
proves that this is not due to sugar. 

The following is a list of the reactions which determine 
the cerebro-spinal character of the fluid. 



Chemical Tests for Cerehro-spinal Fluid. 

1. The fluid is perfectly transparent like water, and 
contains no sediment, 

2. It is faintly alkaline in reaction, and either tasteless 
or slightly salt. 

3. The specific gravity is between 1005 and 1010. 

4. It is not viscous, and gives no precipitate (mucin) 
on adding acetic acid. 

5. On boiling there is not more than a trace of 
coagulum of serum globulin. Serum albumin is usually 
absent, for after saturating with magnesium sulphate and 
filtering off the precipitated globulin, no proteid is found 
in the filtrate. 

6. When boiled with Fehling's solution reduction takes 
place. 



CHEMICAL TESTS. 



105 



7. The reducing substance may be obtained by eva- 
porating to dryness an alcoliolic extract of the fluid. It 
is then found in the form of needle-like crystals {vide 
Plate, p. 19). 

8. The aqueous solution of this residue does not ferment 
with yeastj and does nor give the phenyl-hydrazine re- 
action.-^ 

These tests are quite sufficient to show that the re- 
ducing substance is not sugar. Although its exact 
composition is still unsettled, it is possibly related to 
pyrocatechiu. 

If applied to suspected cases, these tests will, in future, 
avoid any question as to the true nature of cei'ebro-spinal 
fluid when it escapes from the nose. Confusion and 
uncertainty may have been brought about, in the past, by 
observers basing their knowledge on the character of 
this fluid in diseased conditious. For instance, in hydro- 
cephalus, especially if there is any inflammation, the 
specific gravity is higher, and the amount of albuminous 
matter greater. In general paralysis of the insane there 
is no reducing substance, but a large increase of proteid 
or albuminous matter, and a substance alkaloidal in nature 
(choline from the degenerated brain-cells), which markedly 
reduces blood-pressure (Mott and Halliburton^). 

These cases confirm the opinion of Magendie that 
cerebro-spinal fluid is reproduced with great rapidity. 
This is interesting in view of Foster's statement that 
" the quantity present in the subarachnoid space of the 
cranial cavity is small, probably not exceeding 2 c.c. 
under normal circumstances ; there is a larger quantity 
in the spinal canal." Leonard Hill* found experi- 
mentally that removal of the cerebro-spinal gives place 

^ The phenyl-h_\ diaziiie test consists iu boiling a suspected liquid for half 
an hour with small quantities of phenjl-hydniziiie hydrochloride, and sodium 
acetate. If sugar is present, yellow crystals of csazone are formed. 

' • Proceeds. Physiol. See.,' February, 1897, and February, 1898. 

3 'Text-book of Physiology,' 7th edit., 1897. 
'The Physiology and Patliology of the Cerebral Circulation,' Loudon, 
189G 



106 



THE CEHEBRO-SPINAL FLUID. 



to a serous transudation, and Foster ^ is of opinion tliat 
when the fluid is quickly formed its peculiarities dis- 
appear, and it then acquires the characters of an ordinary 
serous exudation. It does not appear to he so in my c;ise, 
so that the conclusion is suggested that in the present 
instance the secretion takes place under peculiar con- 
ditions. 

These cases also show that a draining away of this 
fluid may continue during several years, without exerting 
the slightest appreciable effect on the functions of the 
central nervous system. Inter alia it may be noted 
that the perilymph and endolymph apparently must be 
kept at a certain tension for the proper performance of 
their conducting function. Now the cavity which con- 
tains the perilymph communicates through the sheath of 
the auditory nerve with both the subdural and subarach- 
noid spaces.^ In none of the above twenty-one cases do 
aural troubles seem to have been induced by alterations 
of tension in the labyrinth consequent on this nasal 
flow. 

Of seventeen cases where it has been carefully observed 
which nostril was affected, it has been noted in ten that the 
escape took place entirely from the left side. What is the 
significance of this apparent preference for the left side ? 
Does it depend on the same causes which lead to the 
rare condition of unilateral destruction of the olfactory 
bulb with anosmia ? In these the left bulb has always 
been the one affected. {' System of Medicine,' edited 
by Clifford Allbutt, 1898, vol. iv, p. 695.) But yet the 
fluid may escape from both nostrils (Case VI), although 
the communication with the cranial cavity only existed on 
one side. 

Examination of the interior of the affected nostril 
reveals nothing more than slight excoriation of the naris, 
and some intumescence of the middle turbinal. If the 
escape is carefully watched it is found to take place 

' ' Text-book of Physiology,' 7tli edit., 1897. 

2 'Quain's Anatomy,' 10th edit., 1894, vol. iii, pt. ill, p. 104. 



CLINICAL PICTURE. 



107 



between the middle turbinal and the septum^ and there- 
fore from a higher region than the openings of the 
maxillar}^ or frontal sinuses and the anterior ethmoidal 
cells. Of course this cerebro-spinal rhinorrhoea may 
occur when other conditions are present in the nose or 
its accessory cavities, sind the consequent complication of 
symptoms should be borne in mind. The long-continued 
soaking of the mucous membrane in fluid uiay conduce to 
the secondary formation of mucous polypi. 

From other discharges from the nose, cerebro-spinal 
fluid can be distinguished not only by the physical and 
chemical characters alread}^ given, but also by the manner 
of its flow. It is generally one-sided. Although it may 
occasionally give rise to a little sneezing, especially in 
the morning or on changing position, this is a rare and 
infrequent accompaniment. It is not accompanied with 
lachrymation, or suffusion of the conjunctiva and photo- 
phobia. Although it rarely intermits, it is practically a 
continuous flow, varying slightly in amount under the 
influence of straining and posture. It appears to be un- 
influenced by external conditions or by the general state 
of health. In these several points it contrasts markedly 
with hay fever, paroxysmal sneezing, vaso-motor rhinitis, 
&c. 

Most of these latter affections are also accompanied 
with more or less prostration and lassitude, the patient 
always feeling worse when the flow is taking place, and 
experiencing relief only when it ceases. It is a curious 
and noteworthy fact that in a large number of instances 
of cerebro-spinal rhinorrlicea cerebral symptoms are pre- 
sent, but they precede the flow, and are, as a rule, re- 
markable by their cessation while the fluid is escaping. 
The headache which in some cases was present before the 
onset of the flow, nearly always recurs when the flow 
diminishes or intermits. 

It is important to bear in mind that the flow may 
spontaneously cease for periods varying from a few hours 
to several months. In some cases it has spontaneously 



108 



THIO CER15BR0-SP1NAL FLUID. 



ceased altogether, or at least it had not recurred after an 
intermission of five or even fourteen years. Such cessations 
of the flow must be watched with suspicion, for recurrence 
has taken place even after an intermission of fourteen 
years. 

These cessations are numerous enough to make us chary 
in attributing a cure to any form of treatment we may be 
employing. 

A certain number of these cases are associated with 
ocular affections. In some instances (6) affections of 
sight are complained of before any dropping from the 
nose appears, but in others (2) the dropping has been 
going on for some time before the eyes become affected. 
The ocular lesion generally takes the form of retinitis and 
optic nerve atrophy. 

This bizarre affection has been known to endure for 
five years in a well-authenticated instance (Case VII A), 
and for twelve years in a possible case (Case XIX B). Tlie 
cerebral symptoms which have been associated with the 
flow are also remarkable for their occurrence in connec- 
tion with the fatal termination of some of the cases. In 
the cases where there is a record of the fatal termination 
— in six out of twenty-one cases — it was in every in- 
stance due to cerebral complications — although we must 
observe that in one case (VI B) this was undoubtedly con- 
nected with surgical interference. 

The post-mortem in this case showed that the escape 
in life had taken place through a small hole in the dura 
mater, alongside the apophysis crista galli. Of the other 
instance where death took place with cerebral symptoms, we 
have only the statement of the fact iu two cases ; in two other 
cases, although gross lesions were found in the brain and 
membranes, no connection could be found with the nose, 
and in another case the result of the post-mortem exami- 
nation was entirely negative. Possibly it may have been 
overlooked in these last three cases, for the cerebro-spinal 
origin of the fluid had not been diagnosed in either of them, 
and in the above case (VI A), where the communication 



PATHOLOGY. 



109 



between the cranium and nose was found, it is reported 
to have been " hardly perceptible." There are no records 
of death from any other complications. 



Pathology. 

Leber regarded his case (II) as undoubtedly one 
of hydrocephalus internus, in which the ossification of 
the skull lead to increased intra-cranial pressure. The 
other six cases to which he was able to refer (Cases XI, 
XII, XV, XVI, XVII, XVIII) at the date of his publica- 
tion (1883) he ascribes to a late hydrocephalus, although 
he allowed there was no direct evidence of this. But he 
records the case of a young woman where von Graefe 
made the diagnosis of a neuritis descendens conse- 
quent on a meningitis of the base of the skull. There 
was no question of hydrocephalus during life, and 
the post-mortem revealed no trace of meningitis or 
tumour, but, instead, a high degree of hydrocephalus 
with marked flattening of the corpora quadrigemina and 
simple atrophy of the optic nerves. He also refers to a 
patient of Forster's ^ who suffered from attacks of giddi- 
ness, convulsions, and vomiting, and gradually became 
blind, where the post-mortem examination showed con- 
siderable dropsy of the lateral ventricles and such a 
decided expansion of the middle ventricle that its floor 
projected like a bladder from the base of the brain so 
that the optic tract and chiasma were quite flattened out. 
Such cases, he writes, may be amongst those where 
meningitis is sometimes suspected, but recovery takes 
place. When such attacks recur we suspect the existence 
of a cerebral tumour, though this suspicion is abandoned 
when blindness continues for years with tolerably good 
health. Other factors which point towards hydrocephalus, 
and away from tumour, are the long duration of the 

1 " Zur Pathologic des Gehirns," ' Virchow's Avchiv,' Bd. xiii, 1858. 



110 



THE CEHEBRO-SPINAL FLUID. 



illness in most cases, and the constant absence of sym- 
ptoms pointing to one locality. 

It is mentioned by Sir Thomas Watson ^ that hydro- 
cephalus does occasionally commence long al'ter the skull 
has become a complete case of bone. Ho quotes several 
cases, and amongst others that of Dean Swift, who is said 
to have died of this complaint in 1745, after an illness of 
three years' duration. 

The hydrocephalus of adult life, or chronic meningo- 
ependymitis, is referred to in the last edition of Hilton 
Fagge's and Pye-Smith's ' Principles and Practice of 
Medicine,' vol. i, 1891, p. 672. Several cases are given, 
in all of which the ventricles were dilated with fluid ; but 
it is said that the membranes at the base were frequently 
found thickened, opaque, and matted together, even 
more so in the affection of adults than in that of children. 
This does not agree with the description given by Quincke ; 
and although in some cases the bilateral symptoms might 
suggest the nature of the disease, still hemiplegia was 
occasionally present and made the diagnosis from other 
chronic cerebral diseases exceedingly difficult if not 
impossible. Huguenin's attempt to give a systematic 
account of the disease affords additional proof of the 
variety of aspects that ic may assume.^ 

Dercum^ gives a very short notice of this affection, and 
states that there is nothing sufficiently characteristic in 
the symptoms to enable one to form a positive diagnosis. 
He says the presence of the disease may be surmised, but 
not determined. 

Several cases of serous meningitis, or primary idio- 
pathic hydrocephalus, have been reported by different 
writers (Eichorst, Oppenheim, Annuske), but for our 
clinical knowledge we are chiefly indebted to Quincke.^ 
' 'The Principles aud Practice of Physic,' 4th edit., London, vol. i, 1857, 
p. 464. 

2 ' Ziemssen's Handbuch der Krankheiten des Nerve nsystems,' Leipzig, 1876. 
5 ' Text-book of Nervous Diseases,' 1895. 
'Volkmann's Sammhing,' 1893, No. 67, and ' Deuts. Zeitsch. f. Nerven- 
heilkunde,' 1896, ix, p. 149. 



HTDKOCEPHALUS INTERNDS. 



Ill 



In Oppenheim's text-book there is a clear account of the 
affection, but the references to it in English literature are 
so brief and insufficient that the following sketch of the 
disease, in so far as the symptoms bear on the question 
under discussion, is taken from Quincke's articles.^ 

This description may be a little beside the main question 
I am concerned with, but still it deals with a condition 
which, I think, is sure to suggest itself in connection 
with the pathology of cerebro-spinal rhinorrhcea. 

Hydrocephalus Internus. 

The central idea of the disease is that we may have a 
serous as well as a purulent meningitis. Hitherto it has 
been customary to recognise only meningitis in a purulent 
form ; but Quincke holds that a meningitis, particularly 
an ependymitis, may give rise to a simple serous effusion, 
as well as a purulent one ; in this way meningitis becomes 
analogous, in its two forms, to the inflammations of other 
membranes — the pleura, pericardium, and synovial mem- 
branes. As such a meningitis may occur at all ages, and 
give rise to collections of fluid in the ventricles, we may 
have a primary idiopathic internal hydrocephalus of 
adults, as well as the classical form of children. The 
disease may be either acute or chronic ; tlie acute cases 
are frequently mistaken for purulent meningitis, and the 
chronic ones for cerebral tumour. In another variety of 
the chronic form, according to Quincke, the symptoms are 
those of neurasthenia. The conclusive proof of an autopsy 
is necessarily lacking in the neurasthenic form, and even 
when at the autopsy an effusion is found, it is not custo- 
marily regarded as pathologically a sufficient cause of the 
symptoms or of death. 

The acute forua may run a rapid course throughout ; or 

1 For several of these references I am indebted to an article by Morton 
Prince on " Idiopathic Internal Hydrocephalus (Serous Meningitis) in the 
Adultj" with reports of three cases, in 'The Journal of Nervous and Mental 
Disease/ vol. xxiv, August, 1897, No. 8, p. 473. 



112 



THE CERKBRO-SPJNAL FJ.UID. 



alter a course of some weeks it may end in complete or 
incomplete recovery or death, or become chronic. The 
chronic form may pursue a varying course, with occasional 
acute exacerbations. In both classes a remaining optic 
atrophy may be the sole indication of past cerebral 
disease. 

The symptoms, as in other brain affections, are general 
and local, and depend largely upon increase of pressure. 
The local symptoms are pai'alysis (especially of the cranial 
nerves), exophthalmos, cervical pain and rigidity, hyper- 
aesthesia, pain in the extremities, &c. It is by its course, 
and greater or less intensity of individual symptoms, that 
it is to be distinguished from other forms of meningitis 
and tumour. Fever is either absent or only slight, of 
short duration,, and irregular course. The headache is 
diffuse or located in the foi'ehead or occiput, of varying 
intensity, and sometimes periodic, or with periodic exacer- 
bations. The headache may be associated with unrest, 
delirium, or sleeplessness. It is only in fatal cases that 
dulness of consciousness becomes continuous and profound. 
Vomiting is common. Rigidity of the neck, with tender- 
ness and pain on motion, may be prominent. Paralysis of 
the ocular and facial nerves may be present, though not 
usual; that of the sixth is most common, as it is most 
exposed to pressure on account of its course. These 
paralyses are apt to be slight and of varying intensity. 
The pupils are unequal and react slowly, or are stable. 
More or less diffuse spasms may occur. A most impor- 
tant symptom is optic neuritis, with atrophy. This is 
more frequent than in other forms of meningitis. In the 
chronic forms it is frequently associated with headache, 
vomiting, and mental dulness as the cardinal symptoms, 
thus simulating tumour ; but after weeks or months such 
cases may end in recovery. The visual defect, instead of 
blindness, may be that of bitemporal hemianopsia, due 
to pressure from the dilated third ventricle upon the 
optic chiasma. Other symptoms are exophthalmos and 
cutaneous hyperaesthesia. 



HYDROCEPHALUS INTERNUS. 



113 



For the diagnosis, which at present in most cases must 
be extremely difficult, Quincke lays stress on the great 
variations in the intensity of the symptoms from day to 
day ; at one time one symptom, at another time another, 
coming to the foreground. In the chronic cases the 
occurrence of remissions and intermissions must largely 
he relied upon to distinguish them from tumour, and 
when the rare focal symptoms (palsies, &c.) are present, 
the fact that instead of progressively deepening as with 
tumour, these symptoms have a temporary or varying 
existence. 

As to the pathology of serous meningitis, the post- 
mortem results are for the most part limited to the 
accumulation in the ventricles of clear fluid which shows 
no material difference from the normal. It is pointed 
out by Quincke that while the effusion from cortical 
meningitis is almost always turbid, and therefore more or 
less rich in cellular elements and albumin, the reverse is 
the case in meningitis of the ventricles. The ventricles 
may be enormously distended, so that tho convolutions 
may be flattened and the sulci appear obliterated. In 
the acute form the changes in the ependyma may be 
limited to hyperaemia ; in the cl)ronic form the only 
alteration may be some slight thickening and change in 
texture, described as smooth, velvety, granular or sodden. 
The pia mater may also be hyperaemic, and share some- 
what in the process. In discussing the pathogenesis, 
Quincke likens the affection to acute angio-neurotic oedema 
of the skin (Quincke^s disease), an analogy which renders 
intelligible the sudden development and variability of the 
symptoms observed. 

In three cases fully described by Morton Prince ^ the 
symptoms were those embraced by the above clinical 
picture, but they were also most remarkable for their 
variety and variability. In two cases a post-mortem was 
obtained, and although the naked-eye appearances were 
those already given, it is noteworthy that in one case even 

' Loc. cib. 

H 



114 



THE CEREBRO-SPINAL FLUID. 



a microscopical examination failed to reveal what are 
usually regarded as evidences of inflammation. Morton 
Prince, in view of tliese two autopsies and other findings, 
expresses the opinion that it seems questionable if the 
disease process is to be regarded as an inflammation. He 
considers that the pathology of the disease must still be 
regarded as obscure, and that it invites further investiga- 
tion. 

With regard to the above picture by Quincke, it is to be 
regretted that the terms meningitis and " serous " have 
been employed in conditions where they are not applicable. 
Firstly, because in the most typical cases there are no 
evidences of inflammation of the meninges; and secondly, 
because there is no such thing as serum in the living body. 
That liquid is a product of the death {%. e. coagulation) of 
the blood. Then the suggested analogy of the condition 
to inflammation of other membranes — the pleura, peri- 
cardium, and synovial membranes — is hardly justifiable, 
for the distinctions between the serous membranes and 
lymph, and the arachnoid membrane and cerebro-spinal 
fluid, have already been pointed out (p. 98).^ 

Still, after allowing for these two objections, the above 
sketch of the hydrocephalus of adults appears to justify 
at least a consideration of the suspicion that the twenty- 
one cases I have collected may have been instances of this 
disease. 

The Gerehral Symptoms in the Majority of the Twenty-one 

Gases. 

It has already been pointed out that in no less than 
seventeen cases there were cerebral symptoms ; two cases 
are reported so inadequately that it is possible that slight 
nervous troubles may have been overlooked ; and in only 
one case (Emrys- Jones, XIX) have we a note as to the ab- 
sence of all headache. In the seventeen cases the cerebral 
symptoms varied from headache to giddiness, severe 
' Halliburton, ' Jourual of Physiology,' vol. x, No. 4. 



THE CEREBRAL SYMPTOMS. 



115 



headache^ heaviness, somnolence, drowsiness, vomiting, 
delirium, convulsions, and coma. Paretic symptoms were 
noted in four cases (IX, XVI, XVIII, XX). In eight 
cases the eyesight was affected, there being optic neuritis 
or atrophy. In one case there was proptosis. In one 
there was slight prominence. Enlargement of the thyroid 
was noted (XV). Vomiting was present in three cases 
(XV, XVII, XVIII). A striking point in which all the 
twenty-one cases appear to agree is in the absence 
of fever ; but the rigidity of the neck and cervical pain, 
which Quincke says " may be prominent," do not appear 
to have been observed in any case. This, however, is 
easily understood if we may conclude that the effusion in 
all these twenty-one cases — judgiug from the escape of it 
through the nose — took place chiefly into the anterior 
fossa. Priestley Smith's second case (XVIII) very 
markedly resembles the picture of the acute form of serous 
meningitis passing into the chronic form. And Baxter's 
case (XV) is a striking example of " diffuse spasms " 
and neurotic symptoms. These neurotic symptoms appear 
to have been present in several cases ; my own patient 
was thought by her medical attendant and her friends to 
be " rather hysterical ; " and no doubt symptoms in 
several cases were put down to a neurasthenic constitution 
owing to their very variable character. This changeable 
character in the symptoms, the absence of any well- 
localised cerebral phenomena, the duration of the disease, 
and the arrest of the nasal flow for long periods, or even 
complete disappearance, all point towards the hypothesis 
of hydrocephalus and away from any suspicion of cerebral 
tumour. The post-mortem examinations in four of these 
cases give no positive evidence against the plausibility 
of this theory. The first case (V) is of value in a nega- 
tive way, as it shows the absence of localised disease. 
In the second (VI) the results of the autopsy are a 
little confused, as the patient died from traumatic infection 
of the meninges. Paget's case (XII) also suffers from 
the pathological condition having been overlaid with 



116 



THE CEREBRO-SPINAL FLUID. 



secondary infection ; but in Baxter^s (XV) the negative 
finding only bears out Quincke's view. 

Finally^ the fact that in most cases the head symptoms 
preceded the nasal flow^ were always relieved by it, and 
generally recurred whenever it diminished, suggest that 
an internal hydrocephalus may be the diseased condition 
of which cerebro-spinal rhinorrhoea is one occasional con- 
sequence and symptom. 

I do not wish to insist too strongly upon the similarity 
between the phenomena in the above twenty-one cases, 
and the symptoms grouped together by Quincke and others 
as indicative of the primary idiopathic hydrocephalus of 
adults. I believe the latter affection has still to justify 
its identity; and it is, of course, possible that — always 
excluding trauma and tumour — cerebro-spinal fluid may 
make its escape into the nose under diffei'ent conditions. 
We have to bear in mind, also, and on the authority of 
Hughlings Jackson,^ that " there are no symptoms known 
to be characteristic of meningitis only." The hypothesis 
is therefore only suggested as a provisional one. Even 
if proved untenable it may serve to direct attention to 
the frequent association of cerebro-spinal rhinorrhoea with 
cerebral and ocular conditions which have not been satis- 
factorily explained. 



Route op Exit feom the Cranial Cavity. 

As to the method in which this flow makes its escape 
from the cranium we have very few facts to go upon, 
and any conclusions must largely be matters of conjecture. 
The condition is evidently not a congenital one. Still, 
many of the symptoms would be quite consonant with a 
small congenital meningocele situated in the region of the 
cribriform plate of the ethmoid, and rupturing into the 
nose under some exceptional pressure. This might 
1 'Trans. Ophth. Soc.,' vol. i, 1881, p. 72. 



EXIT FROM THE CRANIAL CAVITY. 



117 



explain tlie premonitory headache and the relief experi- 
enced on the establishment of the flow. But to such a 
theory it could be replied that there was uo history of 
sudden preceding strain in any of the cases, and in those 
which were completed by an autopsy no trace of such a 
meningocele was to be discovered. 

Another possible explanation is that it might be brought 
about by an anomalous development of a physiological 
communication between the subarachnoid space and the 
lymph channels of the nose. This anastomosis was first 
demonstrated by Schwalbe/ who succeeded in injecting 
the lymphatic vessels of the nasal mucosa from the 
subdural space. His experiments were made on animals, 
as were also those of Key and Retzius/ whose results 
tend to show that there is an open communication between 
the external air and the subarachnoid space. On inject- 
ing a coloured fluid, under feeble pressure, into the 
latter cavity the lymphatic spaces of the nasal mucous 
membrane were seen to be distended with the same fluid. 
The fluid not only accompanied the perineural sheaths, 
but also filled the lymphatic network which is altogether 
independent of the nerve sheaths. Indeed, Retzius 
claimed that on examining the cribriform plate he could 
observe fine canaliculi into which the meninges sent very 
thin prolongations, and quite independent of the canals 
for the nerves. Vertical sections of the injected olfactory 
mucosa showed that the coloured lymphatic ramifications 
traverse the epithelial layer to open on the very surface. 

It is well to remember that this anastomosis has not 
been demonstrated in man, and to bear in mind the 
criticism of Zuckerkandl that we ought to be able to 
anatomically demonstrate the transition from the one 
system to the other, in order to meet the objection that 
the communication was made through the rupture of the 
pia mater under the pressure of the injection. 

^ " Der Arachno'ulalraura eiii Lymphraiim, &c.," * Centralb. f. d. nied. Wis- 
senschaften,' 1869, No. 30, s. 465. 

2 'Stud, iiber d. Anat. d, Nervensyst., &c.,' Stockholm, 1875. 



118 



THE CEREBRO- SPINAL FLUID. 



Flatau publishes in tlie ' Deut. med. Woch.,' October 
30th, 1890/ an account of his experiments on the com- 
munication of the nasal lymph passages with the sub- 
arachnoid space. He states that Naunyn and Schreiber 
were able to inject warm salt solution into the sub- 
arachnoid space of the dog and make it come out at the 
nose, the phenomenon being accompanied by protrusion 
of the eye and chemosis. Flatau proves the correctness 
of these experiments by injection experiments of his own, 
but finds that, although injections into the subarachnoid 
space reached the nose, the injection of coloured fluid 
into the nose did not, however, lead to an entrance of the 
fluid into the arachnoid space. This he attributes to the 
barrier presented by the columnar epithelium. His 
experiments were made on rabbits and cats. 

Nothnagel (p. 68) favours the view that the escape 
may be along the perineural sheaths, since in his case the 
sense of smell was lost and there was atrophy from pres- 
sure of the olfactory fibres. But anosmia does not appear 
to have been at all characteristic of the twenty- one tabu- 
lated cases. 

The cerebro-spinal fluid may escape into other cavities 
besides the nasal fossas without any obvious cause, such as 
fracture, to produce it. 

The following I observation of Vieusse ^ led him to the 
diagnosis that it is possible for an accidental opening to 
take place through the sphenoidal fissure, so placing in 
communication the capsule of Tenon and the cavity which 
contains the cerebro-spinal fluid, so that through this 
opening the liquid entered and made its exit from the 
orbital cavity, according to the position of the head. 

A soldier presented himself for feebleness of vision in the left eye. 
The difference of aspect presented by the two eyes was striking. 
The right eye appeai-ed normal, while the left globe seemed buried 
in an orbit with very prominent margins. On placing the finger on 

* From Sajous' ' Annual of the Universal Medical Sciences,' vol. iv, 1891. 
2 • Gazette Hebd. de Medecine et de Chirurgie,' tome xvi, 1879, No. 19, 
p. 299. 



EXIT PROM THE CRANIAL CAVITY. 



119 



the globe of the eye and pressing lightly, one felt that the sohd 
organ escaped and appeared to retreat into the back of the orbit, 
without giving rise to the least phenomenon of cerebral compression. 
Movement is normal and identical in both eyes ; no deviation and 
no double vision. Hence it may be concluded that the fatty tissue 
in the left orbit has been absorbed, apparently by simple atrophy 
as in old age. Another point was that the eye changed its position 
according to the position of the head. When the head was bent 
forwards for a few seconds the eye became prominent, and the dis- 
tended lids and congested conjunctivae suggested a complete ex- 
ophthalmos. The sight at the same time disappeared. On raising 
the head to the horizontal position, this state of affairs disappeared 
quickly, the eye resumed its normal primitive aspect and retreated 
into the orbit. The observation was repeated several times, and on 
no occasion was it possible to detect with the finger any throbbing 
or pulsations in the eyeball. 

According to the patient's account he had never suffered from 
any head symptoms. He attributed the condition to his occupation 
as a carpenter, which caused movements of his head. 



It is noteworthy that the return of fluid into the cavity 
of the skull did not induce any cerebral symptoms, such 
as occur in some of my cases when the flow ceased. 

Finally, we have only the one post-mortem to appeal to 
to show that the fluid may escape through an " almost 
imperceptible " hole in the cribriform plate beside the 
crista galli. How this opening was caused I am unable 
to explain, nor why the flow should so frequently occur 
on the left side. It could not be attributed to a weak spot 
left by disproportionate growth during the course of deve- 
lopment, for in several cases the flow commenced long after 
complete maturity. There might have been a congenital 
defect in the bone, the membranes covering it yielding 
after a time to continued pressure. 

A simple solution of continuity in the base of the skull, 
arising in some unknown manner, may be the only ex- 
planation at present. It has been shown that this may 
occur into the external auditory meatus (p. 6), into the 
orbital cavity (p. 118), through the cribriform plate 
of the ethmoid (Case VI), or by way of the frontal (Case 
XIX) or other sjnuses. 



120 



THE CEREBRO-SPINAL FLUID. 



But in view of the frequent association of cerebi'al and 
ocular symptoms, and of the increase or recurrence of the 
former when the dropping ceases, I do not feel disposed 
to rest content with the suggestion that we have simply 
to do with a " leakage " through some accidental fissure. 

Treatment. 

As to the treatment I have, unfortunately, nothing to 
suggest. Until we know more about the pathology of the 
affection I should think it is desirable to refrain from anj'' 
direct attempt to check the flow. The administration of 
powerful revulsives, the internal administration of large 
doses of ergot and other astringents, have proved utterly 
useless. Against the intra-nasal medication I would 
venture to particularly urge a warning. First of all, it 
is extremely doubtful if fluids spraj^ed or injected into 
the nose can reach the superior meatus where, presumably, 
the cerebro-spinal fluid makes it entry into the nose. 
Secondly, unless administered with strict aseptic precau- 
tions, the use of nose lotions certainly exposes the patient 
to the risk of infection of the fluid, and consequent 
meningo-encephalitis. And thirdly, if it is for the pro- 
tection of the patient from ulterior consequences, the 
spraying of mild antiseptic solutions into the nose is 
quite uncalled for. Not only, as I have already said, 
does the nasal mucous membrane, in the absence of intra- 
nasal disease, provide for its own asepsis, but, as I have 
elsewhere pointed out,^ no fluid sufficiently antiseptic to 
be of value could be used on such a sensitive surface as 
the Schneiderian membrane. 

I think that while we may encourage the patient in 
the hope of the cessation of this troublesome dropping, 
we should clearly advise him against attempts to sum- 
marily check it, and, until our knowledge of the subject 
increases, to some extent explain to him, so far as he is 

' " L'Antisepsie et les Medications lutra-nasales," ' Ann. dos Mai. de 
rOreille, ^c.,' January, 1895. 



CONCLUSION. 



121 



likely to understand the question, some of tlie peculiarities 
of his case. 

It has been suggested that the advisability of trying 
lumbar puncture is well worth considering in ray case. 

Conclusion. 

The record of one case in full, and the collecting 
together of these twenty others will, I trust, stimulate 
investigation of the subject. From the data given, the 
diagnosis of the condition can now present no difficulty, 
and I would suggest that all future cases should be kept 
under careful observation. "When opportunity for a post- 
mortem does occur, needless to say that attention should 
be most carefully directed to the roof of the nose and the 
anterior fossa of the skull. It would not be sufficient to 
submit the floor of the skull to a naked-eye inspection ; 
the fossa should be filled with coloured fluid and careful 
note made as to how it passes into the nose. The con- 
nection might possibly be traced via the orbit. Indeed, 
other factors will doubtless be brought to our knowledge 
which have escaped my observation or been absent in my 
case. 

This publication will, I hope, have earned an excuse 
for its length by finally establishing a hitherto unrecog- 
nised pathological possibility. As in so many other affec- 
tions at first recorded as "rare," it may be found that 
cerebro-spinal rhinorrhcea is only rare from not having 
been carefully looked for. Its recognition is not only of 
importance to the general physician, but in the present- 
day subdivision of disease it will as likely present itself 
to the neurologist and ophthalmologist as to those inte- 
rested in diseases of the throat and nose. It may help to 
elucidate some hitherto obscure cases with cerebral sym- 
ptoms, and certain unexplained instances of optic nerve 
atrophy. While its recognition is of the utmost import- 
ance, not the least interesting feature of the affection is 
the opportunity it affords for the examination of fresh, and 



122 



THE CEREBRO-SPINAL FLUID. 



apparently quite normal^ human cerebro-spinal fluid. Ex- 
cepting the instance of Toison and Lenoble in 1891, my 
present case is apparently the only one where such an 
opportunity has presented itself. In view of the attention 
being given at present to lumbo-sacral puncture, the 
establishment of the exact physical, bacteriological, and 
chemical constitution of fresh, normal, human cerebro- 
spinal fluid is a point of considerable importance. 



PAKT II. 



OBSERVATIONS 

ON THE 

COMPOSITION AND FUNCTION 

OF THE 

CEREBRO-SPINAL FLUID IN THE HUMAN 
SUBJECT. 



OBSERVATIONS ON THE COMPOSITION AND 
FUNCTION OF THE CEREBRO-SPINAL FLUID 
IN THE HUMAN SUBJECT. 



Characters of the Fluid. 

In tlie preceding pages the general characteristics and 
chemical properties of the cerebro-spinal fluid have been 
sufficiently dwelt upon. A complete analysis of the liquid 
will be found on page 17 ; its chemical composition is con- 
sidered on page 86 ; the differences between lymph and 
cerebro-spinal fluid are indicated on page 98 ; and a table 
of chemical tests for the detection o£ cerebro-spinal fluid 
is given on page 104. 

On page 20 attention has been directed to the sterile 
condition of the fluid, even after traversing the nose. 

It has been pointed out (page 18) that the amount 
secreted may be over half a litre per day. 

COMPAEISON OP THE MOENING AND EvENING FlUID. 

While studying the literature of this subject I came 
across an interesting paper by Cavazzani.^ He carried out 
a series of experiments on dogs in order to determine if the 
chemical constitution of the cerebro-spinal fluid remained 
the same after activity of the organism and after repose. 
He therefore killed four dogs at six in the morning, and 

' "Sul Liquido Cerebro-spinale," ' La Rifornia Medica,' anno viii, 1892, 
vol. ii, p. 591. 



126 



THE CEREBRO-SPINAL FLUID. 



four others at six in the evening ; in all particulars the 
two sets of dogs were as alike as possible, and killed in 
the same way. The small quantity of fluid obtainable 
(1 to 4 grammes) limited the study to the reaction and 
the amount of residual solids. The result was that the 
fluid collected in the morning was more alkaline than 
that in the evening ; on an average the alkalinity was 
twice as much. Also, the morning fluid left a greater 
solid residue than that of the evening. Cavazzani 
suggests that this greater increase of solid residue and 
alkalinity is related to the activity of the nervous system, 
in view of the fact that between the morning and evening 
observations there was no other difference than the inertia 
of the nervous system. He does not think that the 
question of muscular repose need be taken into account, 
because the dogs were kept in a very small yard, and 
their muscular activity amounted to very little. 

From these observations he concludes that his results 
constitute a demonstration of some value in favour of 
Obersteiner's theory of sleep. According to this the 
phenomenon of sleep is due to the accumulation of 
reducing substances in the brain. The greater quantity 
of solid residue met with in the morning cerebro-spinal 
fluid is, therefore, according to Cavazzani, due to the 
gradual elimination during the night of the substances 
which have accumulated in the tissues of the nervous 
centres during the activity of their waking hours. 

He obtained corresponding results in the case of a man 
with traumatic fistula of the frontal bone. 

In view of these observations, I thought that my 
patient's case presented an excellent opportunity for 
repeating them in the human subject. The fluid was 
therefore collected by the patient herself on several 
days, and forwarded to Professor Halliburton in two 
bottles, one containing the fluid collected the first thing 
in the morning, and the other the fluid collected the last 
thing in the evening. 

The qualitative examination of the fluid collected on 



EFFECT OF INTRA- VASCULAR INJECTION. 



127 



several mornings gave the same results as that of speci- 
mens collected the last thing in the evening. Both were 
distinctly alkaline, but no estimation of the relative alka- 
linity was made. The following table gives in percentages 
the results of the qualitative analyses : 

Morning fluid. Evening fluid. 

Water .... 99-004 . 99-027 

Solids .... 0-996 . 0-973 

Organic solids . . . 0-118 . 0-100 

Inorganic solids . . 0-878 . 0-873 

The evening fluid is thus slightly poorer in both 
classes of constituents than that of the morning ; the dif- 
ference is chiefly due to an alteration in the organic solids. 
This is just what wo should expect, as the decreased 
capillary pressure during sleep would lessen the rate of 
exudation of water. Without comraittiug ourselves to 
any theory on nervous activity or sleep, it will be seen 
that our experiments confirm those of Cavazzani. 



Intea-vasculae Injection of the Cbrebro-spinal Fluid. 

For some time Professor Halliburton, in conjunction 
with Dr. Mott, F.E.S., has been engaged in examining 
the results of injecting into animals cerebro-spinal fluid 
removed from cases of brain atrophy, especially from 
cases of general paralysis of the insane. This fluid con- 
tains a toxic substance, choline, doubtless derived from 
the disintegration of lecithin in the braiu. Injection of 
such fluid into the jugular vein of animals (dogs, cats, 
rabbits), an^sthetised with ether, causes a marked lower- 
ing of arterial blood pressure, which is partly cardiac in 
origin, but principally due to the local action of the 
poison on the neuro-muscular apparatus of the peripheral 
vessels, especially in the splanchnic area.^ 

Professor Halliburton was good enough to make simi- 

1 'Physiol. Soc. Proc.,' Feb., 1897, and Feb., 1898 ('Journ. of Physiol ' 
vol*, xxi and xxii). 



128 



THE CKUEBRO-SPINAL FLUID. 



lar experiments with the fluid obtained from my patient. 
Quantities varying from 7 to 10 c.c. were injected into the 
circulation in dogs, but with entirely negative results. 
Such a quantity in the case of fluid from a general 
paralytic would be quite sufficient to cause a marked fall 
of arterial pressure. 

Similar negative results, both as regards blood pressure 
and respiration, were obtained with other specimens of 
normal cerebro-spinal fluid removed from other animals, 
or from cases of meniugocele and hydrocephalus in chil- 
di'en. In all such cases, also, choline was searched for 
chemically, but with negative results. 

The Inpluencb of Straining and Posture on the Flow 
AND Composition of the Fluid. 

In a monograph on the cerebral circulation ^ Leonard 
Hill has put forward the view that the rate of secretion 
of the cerebro-spinal fluid, when the cranio-vertebral 
cavity is opened, depends directly on the difference 
between the pressure in the cerebral capillaries and that 
of the atmosphere. He has also shown that cerebral 
capillary pressure varies directly and absolutely with vena 
cava pressure. Thus the cerebral capillary pressure can 
be raised with great ease by any agency which causes a 
rise of pressure in the vena cava or cerebral veins. On 
the other hand, cerebral capillary pressure varies directly, 
but only proportionately, with aortic pressure, for between 
the aorta and the capillaries there lies the peripheral 
resistance. 

It follows from the above that the easiest methods of 
raising the cerebral capillary pressure iu man are — 

(a) By compression of the abdomen. 

[b) By the assumption of the horizontal posture. In 

this position, however, the rise of venous pres- 

1 ' The Physiology and Pathology of the Cerebral Circulation,' by Leonard 
Hill. London : Messrs. Churchill, 1896. 



EFFECTS OF STRAINING AND POSTURE. 



129 



sure may be compensated by the fall of arterial 
pressure, whicli normally occurs when tbe body 
is at rest. This is, no doubt, the case during 
sleep. 

(c) By straining or forced expiratory effort, with the 
glottis closed. 

By all these methods the vena cava pressure is con- 
siderably raised; and by the last method the venous 
inlets into the thorax may be completely blocked, and the 
pressure in the cerebral capillaries raised to something 
like aortic pressure. 

It is true that, by such a forced expiratory effort, the 
aortic pressure is lowered. Nevertheless, the total effect 
on capillary pressure is a very great rise, for a fall of 
aortic pressure of 25 mm. of mercury produces a fall in 
cerebral capillary pressure of less than 5 mm. of mercury, 
Avliile a rise of vena cava pressure of 25 mm. of mercury 
produces a rise of cerebral capillary pressure of 25 
mm. Hg. 

My patient's case presented a unique opportunity for 
testing the correctness of these views on the living human 
subject. I therefore invited Dr. Leonard Hill to suggest 
any observations he might wish made, and I had the 
pleasure of assisting him in a series of experiments which 
entirely confirm his views. 

As will be seen from the following figures, the flow of 
cerebro-spinal fluid is accelerated by all those circum- 
stances whicli raise the cerebral capillary pressure. The 
increase in flow is, moreover, accompanied by a decrease 
in the percentage of solid matter. 

As in all the other observations, the chemical investiga- 
tion of the fluid was performed by Professor Halliburton. 

We first of all made the following observations : — 

1. Patient sitting quietly without straining. In five 
minutes 23 minims (TSS? c.c.) were collected. 

2. Patient sitting and straining. In five minutes 35 
minims (1*965 c.c.) were collected. 

3. Patient sitting quietly. In five successive minutes 

I 



130 



THE CEREBRO-SPINAL FLUID. 



the amounts collected were respectively 8, 7, 5, 5, 5 
drops. The total measured 19 minims (1-021 c.c). 

4. Subsequent to this, five minutes were occupied by 
the patient in straining, and the amounts collected in 
consecutive minutes were 12, 10, 8, 9, and 10 drops 
respectively. The total measured 33 minims ( 1*947 c.c). 

5. Patient lying down and not straining. The drops 
fell as follows in five consecutive minutes 9, 6, 5, 5, and 
5, and the total measured 27 minims (1*593 c.c). Here 
the arterial pressure was probably not decreased owing 
to mental excitement, while the cerebral venous pressure 
was increased. 

6. Patient lying flat on the stomach and head hanging 
over the end of a sofa. The drops fell as follows in five 
consecutive minutes — 8, 7, 6, 7, and 7. The total 
measured 28 minims (1*652 c.c). 

7. Finally, after the last experiment, the following 
was collected during quiet dropping, while the patient 
was sitting with the head forward. The drops fell as 
follows : 5, 4, 4, 4, and 4, in five successive minutes ; 
and the total measured 15 minims (0*885 c.c). 

The following is the report on the chemical examina- 
tion of the fluids : — 

So far as the small quantities available admit of 
analysis, the fluids are the same qualitatively. The 
liquid which escaped passively, and that which passed 
under straining, both contained a small quantity of 
organic and inorganic solids. Among the organic sub- 
stances present are the reducing substance and a trace of 
proteid. Judged by the amount of precipitate produced 
by alcohol in equal amounts of the two fluids, the proteid 
is less abundant in the fluid passed during straining, but 
the amount is too small to weigh. 

Determination of the total solids gave the following 
results, expressed in percentages : — 

A. The fluid passed passively, 1*1 per cent. 

B. The fluid passed during straining, 0*43 per cent. 
Even the higher of these numbers is less than in cases 



RESULT OF ABDOMINAL COMPRESSION. 



131 



of cerebro-spiual fluid from meningocele and hydro- 
cephalus (W. D. Halliburton).^ 

In addition to the foregoing, two specimens were 
collected at home by the patient herself. Analysis of 
these gave the following results : — 

A. Fluid collected while patient was sitting upright 

quietly. The percentage of solids was 1*11. 

B. Fluid collected while she was lying down. The 

percentage of solids was 1*03. 
The effect of the horizontal posture is in the same 
direction, though not so marked as the effect of straining. 
This is what was to be expected, for the horizontal 
posture would not raise the venous, and thus the cerebral 
capillary pressure so much as powerful expiratory efforts 
would. Moreover, the arterial pressure falls during quiet 
rest in the recumbent posture, as Dr. Leonard Hill has 
determined.^ 

In order to note the eflfects of straining on the retinal circulation, 
Mr. Vernon Cargill was asked to examine the patient, and he kindly 
reported as follows : — " I noticed that when a straining effort was 
made, a decided but transitory narrowing of the retinal arteries on 
and adjacent to the disc occurred, and also a marked pulsation in 
the trunks of the retinal veins." 

The transitory narrowing of the arteries points to the temporary 
lowering of the aortic pressure, while the pulsation of the veins is 
a sign of the capillary engorgement due to venous congestion. 



Experiments made with Abdominal Compression. 

These experiments were made in order to complete 
and confirm those just recorded. The patient was seated, 
and I compressed the abdomen as firmly and evenly as 
possible by spreading both hands over the front of it. The 
number of drops per minute were counted as before, and 
periods of compression lasting five minutes were alter- 

^ ' Journ. of Physiol.,' vol. x, p, 232. 

2 ' Ph) s. See. Pi oc.,' January 15fcL, 1898. 



132 



THE CEREBRO-SPINAL FLUID. 



nated with periods of tlie same duration, during which 
the patient was sitting quietly. 

The following table gives the results succinctly : — 



Condition of patient. 


Drops in successive minutes 


Totiil collected. 


A. Abdomen comjircssed ... 
C. Abdomen compressed ... 


11, 9, 8, 7, 5 
4, 5, 3, 4, 4 

11, 8, 8, G, G 
6, 7, 8, 6, 6 


Minims. c.c. 
27 1-593 
14 0-826 
24 1 1-416 
Measurement omitted. 



The fluids from experiments " A " and " C " were 
mixed together; also those fi*om expei-iments B " and 
" D." Determination of the total solids gave the follow- 
ing results : — 

A " and " C." Fluid collected during abdominal 
compression. Percentage of solids, 0'68. 
''B" and '^'D." Fluid collected while the patient 
was sitting upright quietly. Percentage of solids, 
1-14. 

The experiments confirm those recorded in the pre- 
ceding section. Abdominal compression raises the vena 
cava pi'essure, and so leads to increased cerebral capillary 
pressure, and in this way to increase in the volume of 
the cerebro-spinal fluid secreted. Increase of volume, as 
before, is accompanied with fall in the percentage of 
solids present. 



INDEX. 



PAGE 

Abdominal compression : influence on flow of cerebi'o-spinal fluid . 131 



Alexander, on so-called dropsy of antrum . . .93 

Althaus, Dr. J., on nasal hyper-secretioa due to vaso-motor neuritis . 95 
Analysis of fluid . 27, 29, 33, 38, 40, 51, 52, 58, 60, 61, 63, 68, 71 

of cerebro-spinal fluid, by Dr. Hewlett . • .17 

by Prof. Halliburton . . . .17 

of morning and evening cerebro-spiual fluid . . . 127 

of persistent dropping fluid from orbit . . .97 

of secretion in nasal hydrorrhcea ... 83, 84 

Anderson (A. R.), nasul hydrorrhcea . . . .88 

Antrum : case of polypi of antrum, with most probable cerebro-spinal 

rhinorrhcea . . • • .51, 100, 101 

diagnosis of cerebro-spinal fluid from so-called dropsy of antrum . 88 

mucocele of . . • • • .92 

so-called dropsy of antrum . . . 91 — 93 

denied . . . • • .91 

See also Sinus (maxillary). 



Atrophy of optic nerves with undoubted cerebro-spinal rhinorrhcea 31, 40 

associated with most probable cerebro-spinal rhinorrhcea 59, 60, 02 

post-neuritic, of optic nerves in case of hydrocephalus with un- 
doubted cerebro-spinal rhinorrhcea . . . .26 

Baber (E. Cresswell), cases of mucocele of frontal sinus . . 93 

Baxter (E. B.), case of paroxysmal clonic spasm of left rectus abdominis, 

with symptoms pointing to existence of gross intra-crauial disease 

(associated with rhinorrhcea, most probably cerebro-spinal) 56, 102 
Berg (A.), hydrops of the sphenoidal sinus; trephining the sphenoid 

cavity ; cure (case of possible cerebro-spinal rhinorrhcea) . 70 

(John), case of most probable cerebro-spinal rhinorrhcea . 63 

Berger, his denial of condition of dropsy of antrum . . 91 

Bidloo (the elder), on escape of cerebro-spinal fluid from nose after 

injury . • • • • .8 

Blandin, on escape of cerebro-spinal fluid from nose nfter injury . 8 

E 



134 



INDEX. 



PAGE 

Bond (J. W.), ciises of mucocele of frontal siuus . . .93 

Brain: early observers on watery humour in brain . . • ^ 

supposed passage from brain through nasal cavity . • ^ 

symptoms of gross intra-cranial disease in case of paroxysmal 

clonic spa^-m of left rectus abdominis (associated with rliinorrlicea, 
most probably cercbro-spinal) . . . 56, 102 

Cameron (Hector), on escape of cerebro-spinal fluid from nose after 

injury , , . . . . . 8, 9 

Cavazzani, experiments to compare composition of morning and evening 

cerebro-spinal fluid . . . • • 125 

Cerebi-al symptoms in cases of cerebro-spinal rhinorrlioea . . 114 

Cessation of flow of cercbro-spinal fluid . . . 107, 108 

Chatin, on escape of cerebro-spinal fluid from ear after injury . 5 

Cliemical composition of cerebro-spinal fluid . . .86 

See also Analysis. 

tests for cerebro-spinal fluid .... 104 

Compression, abdominal : influence on flow of cerebro-spinal fluid . 131 
Corpora quadi igemina : tumour of corpora quadrigemina, with hydro- 
cephalus and possible cerebi'o-splnal rhlnorrhoea . . 68 
Cotugno, on cerebro-spinal fluid . . . .4 
Cows : mucoceles common in cows . . . .90 
Cranium : route of exit of cerehro-spinal fluid from cranial cavity 116 — 120 
Crystals of pyrocatechiu, probably those contained in cerebro-spinal 

fluid . . . . . .18,105 

Dease, cases of escape of cerebro-spinal fluid from ear after injury . 5 
Deschamps, on escape of cerebro-spinal fluid from ear after injury . 5 
Diagnosis of cerebro-spinal fluid from so-called dropsy of antrum . 88 
— — of cerebro-spinal fluid from hyper-secretion in vaso-motor neu- 
ritis ...... 95 

fro II water inspired and I'etained . . .94 

of cerebro-spinal rhinorrlioea from nasal hydrorrhcea . 81, 85 

— from ruptured lymph-tubes . . .95 

Dropsy of antrum, so-called .... 91 — 93 

denied . . . . . .91 

diagnosis from cerebro-spinal fluid . . .88 

See also Hydrops. 

Ear : cerebro-spinal fluid escaping from ear after injury . . 5 

spontaneous escape of cerebro-spinal fluid from ear . . 6 

EUiotson (John), liquid watery fluid in very large quantities from the 

left nostril (case of most probable cerebro-spinal rhinorrhcca) . 50 
Emrys- Jones, atrophy of the optic nerves associated with dropping of 

fluid from the nostrils . . . . .62 

Escat, on spontaneous escape of cerebro-spinal fluid from ear . . 6 

Evening and morning cerebro-spinal fluid, result of comparison . 125 



INDEX. 



135 



PAGE 

Eye : analysis of persistent dropping fluid from orbit . . 97 

lyinph-najvus and other lymphatic derangements of eye and 

appendages . . . • • .96 

ocular lesions associated with cerebi-o-spinal rhinorrhcea . 108 

See also Nerves (optic); Neuriti.t (optic). 

Fischer (H.), case of most probable cerebro-spinal rhinorrhcea . 54 

Flatau, case of possible cerebro-spinal rhinorrhcea . . .71 

on route of exit of cerebro-spinal fluid from cranial cavity . 118 

Flow of cerebro-spinal fluid from nose intermittent . . 21 

Fossse, nasal, sterility . • • • .20 

Foster (Prof. M.), on quantity present of cerebro-spinal fluid . 105, 106 

Galen, on cerebro-spinal fluid . . . • .3 

Giraldes, on mucous glands of maxillary sinus . . .90 
Gland, pituitary. See Fituitary gland. 

Glands, mucous, of maxillary sinus . . • 89 91 
Goubaux, on mucoceles in cows . . • .90 
Groh, case of possible cerebro-spinal rhiuorrhcea . . .69 
Guthrie, on escape of cerebro-spinal fluid from ear after injury . 5 
Gutsche, case of struma pituitaria (swelling of pituitary gland with un- 
doubted cerebro-spinal rhinorrhcea) . . . .33 

Halliburton (Prof. W. D., F.E..S.), chemical analysis of secretion in 

nasal hydrorrhcea . . • • 83, 84 

complete analysis of cerebro-spinal fluid . . .17 

experiments on iutra-vascular injection of cerebro-spinal fluid . 127 

on cerebro-spinal fluid . . • • .3 

in general paralysis of insane . • • 105 

states that cei ebro-spinal fluid is not a serous exudation . 98 

Haramarsten, on chemical composition of cerebro-spinal fluid . 87 

Headache, recurrent : each attack relieved by discharge through right 

nostril of fluid from cranial cavity . . • .38 

Hewlett (Dr. R. T.), analysis of cerebro-spinal fluid . . 17 

Hill (Dr. Leonard), on influence of straining and posture on flow and 

composition of cerebro-spinal fluid . . • • 128 

result of removal of cerebro-spinal fluid . . • 106 

Hoppe-Seyler, on chemical composition of cerebro-spinal fluid . 86 
Hydrocephalus internus . . • • 109—111 
with tumour of corpora quadrigemiua and possible cerebro-spinal 

rhinorrhcea . . • • • .68 

with undoubted cerebro-spinal rhinorrhcea . . .26 

Hydrops of sphenoidal sinus ; trephining of sphenoid cavity ; cure . 70 
See also Dropsy. 

Hvdrorrhcea, nasal : analysis of secretion . • 83, 84 

, 81, 88 

cases . . • • • ' 

diagnosis from cerebro-spinal rhinorrhcea . 81, 85 



136 



INDEX. 



Injection, intra-vasoular, of ccrehro-spinal fluid . 
Injury : escape of corebro-spinal fluid from oar after injiiry • 

from nose after injury 

Intermissions in flow of cerebro-spiual fluid 
Intra- vascular injection of ccrebro-spinal fluid 

James (Prosser), case of possible cerebio-spinal rliinorrlioDa . 

Key, on route of exit of cerebro-spiual fluid from cranial cavity 
King, case of most probable cerebro-spiual rbinnrrlicea 
Korner, flow of cerebro-spinal fluid tbrougb nose with optic atrophy 
probably caused by tumour of pituitary body breaking into sphe 
noidal sinus (undoubted cerebro-spinal rhinorrhoea) 



Laugier, on escape of cerebro-spinal fluid from ear after injury 
Leber (Tli.), case of liydrocephalus with post-neuritic atrophy of optic 

nerves (undoubted cerebro-spinal rhinorrhoea) 
Lenoble (E.) and Toison (J.), case of undoubted cerebro-spinal rhinor 

rhcea ...... 

Lichtwitz, case of most probable cerebro-spinal rhinorrhoea . 64, 
Lymph : difference between lymph and cerebro-spitial fluid . 
Lymph-naevus ..... 

Lymph-tubes : diagnosis of cerebro-spinal fluid from ruptured lymph 

tubes ...... 

Mackenzie (F. Wallace), case of atrophy of optic nerves with un 

doubted cerebro-spinal rhinorrhoea . 
MacMunn, qualitative examination of Mules' case of persistent droppinf 

of fluid from orbit .... 
Magendie, his opinion that cerebro-spinal fluid is reproduced with great 

rapidity .... 

' Recherches sur le liquide cephalo-rachidien ' (1842) 

Magitot, his denial of condition of dropsy of antrum 
Massa, on watery humour in brain 

Mathiesen, case of traumatic cerebro-spinal rhinorrhoea 
Maxillary sinus. See Sinus. 

Meningo- encephalitis consequent on exploration of supposed frontal 

sinus with undoubted cerebro-spinal rhinorrhoea 
Mermod, meningo-encephalitis consequent on exploration of supposed 

frontal sinus with undoubted ccrebro-spinal rhinorrhoea 
Meyer (Edward), case of possible cerebro-spinal rhinorrhoea 
Morgagni, case of possible cerebro-spinal rhinorrhoea 
Morning and evening cerebro-spinal fluid : result of comparison 
Mott (F. W., F.R.S.), experiments on intra-vascular injection of cerebro 

spinal fluid ..... 

on cerebro-spinal fluid in general paralysis of insane . 

Mucocele of antrum of Highmore 



PAGE 
127 
5 

7,9 
21 
127 

71 

117 

49 



40 



26 

28 
, 102 
98 
96 

95 



81 

97 

105 
3 
91 
3 
9 



34 

34 
69 
68 
125 

127 
105 
92 



INDEX. 



137 



PAGE 

Mucoceles , . , . . , 90, 91 

common in cows . . . . .90 

Mucous glands. See Olands (mucous). 

Mules: lymph nsevus and other lymphatic derangements of the eye and 
its appendages (dropping from nose due to rupture of over-distended 
lymph-tubes) . . . . . .96 

Nsevus. See Lymph-wtuwxs. 

Nawratzki, on chemical composition of cerehro-spinal fluid . . 87 

Nelaton, on escape of cerehro-spinal fluid from ear after injury . 5 

Nerves (optic) : atrophy of optic nerves associated with most probable 

cerehro-spinal rhinorrhcca .... 59, 60, 62 

atrophy of optic nerves with undoubted cerehro-spinal 

rhinorrhoea ..... 31, 40 
post-neuritic atrophy of optic nerves in case of hydro- 
cephalus with undoubted cerehro-spinal rhinorrhoea . . 26 
Nettleship (Edward), case of optic neuritis, followed by dropping of 

fluid from the nostril (most probable cerehro-spinal rhinorrhoea) . 57 
Neuritis, optic, followed by most probable cerehro-spinal rhinon'hcca . 57 

vaso-motor, diagnosis of secretion in vaso-raotor neuritis from 

cerebro-si)inal rhinorrhoea . . . . .95 

Noltenius, cases of so-called dropsy of antrum . . .92 

Nose, cases in which discharge was undoubtedly cerehro-spinal fluid . 13, 

24—49 

possibly cerehro-spinal fluid . . . 67 — 72 

probably cerehro-spinal fluid . . . .49 

escape of cerehro-spinal fluid from nose after injury . . 7 

supposed passage from brain through nasal cavity . . 4 

sterility of nasal fossae . . . . .20 

spontaneous escape of cerebro-spinal fluid from nose not a re- 
cognised symptom . . . . .10 

See also RhinorrhcBa (cerebro-spinal). 
Nostril (left) : preponderance of cases in which fluid escaped from left 

nostril. ...... 106 

Nothnagel, on route of exit of cerebro-spinal fluid from cranial cavity . 118 

tumour of the corpora quadrigemina ; hydrocephalus; escape of 

cerebro-spinal fluid through nose . . . .68 

Ocular lesions associated with cerebro-spinal rhinorrhoea , . 108 
O'Halloran, cases of escape of cerebro-spinal fluid from ear after injury 5 
Optic nerves. See Nerves (optic). 
neuritis. See Neuritis (optic). 

Paget (Sir James, Bart.), case of polypi of antrum in which watery fluid 

dropped from nostril (most probable cerebro-spinal rhinorrhoea) . 51, 

100, 101 

Paralysis : cerebro-spinal fluid in general paralysis of insane . . 105 



138 



INDEX. 



PAGE 



33 



40 



Pituitary gland : swelling of pituitary gland (struma pituitaiia) with 

undoubted cei'ebro-spinal riiinorrhoea 
tumour of pituitary body breaking into sphenoidal sinus, 

probably causing flow of cerebro-spinul fluid through nose with 

optic atrophy ...... 

Polypi of antrum with most probable cerebro-spinal riiinorrhoea 51, 100, 101 
Posture : influence of straining and posture on flow and composition of 

cerebro-spinal fluid ..... 128 

Poulsson (E.), case of hydrorrhcea nasalis . . .81 

Pyrocatechin : crystals of pyrocatechin, probably those contnined in 

cerebro-spinal fluid .... 18, 105 



Quincke, on hydrocephalus internus 



110, 111 



Rabourdin, on escape of cerebro-spinal fluid from ear after injury . 5 
Rectus abdominis : paroxysmal clonic spasm of left rectus abdominis 
with symptoms of gross iutra-cranial disease (associated with 
rhinorrhoea, most probably cerebro-spinal) . . 56, 102 

Retzius, on route of exit of cerebro-spinal fluid from cranial cavity . 117 
Rhinorrhoea, cerebro-spinal, traumatic . . . .9 

~ spontaneous, analysis of secretion 17, 27, 29, 33, 38, 40,51, 52, 

58, 60, 61, 63, 68, 71 



13- 



chemical composition of secretion 

cerebral symptoms 

diagnosis from so-called dropsy of antrum 

from hyper-secretion in vaso-niotor neuritis 

from nasal hydrorrhcea . 

from ruptured lymph-tubes 

of secretion from water inspired and retained 

pathology .... 

treatment .... 

spontaneous cessation of attacks 

generally unilateral . 

undoubted cases 

table of cases . 

summary 

in case of hydrocephalus, with post-neuritic 

optic nerves .... 

in case of atrophy of optic nerves . 

in case of struma pituitaria 

in case of meningo-encephalitis 

relieving attacks of recurrent headache 

with optic atrophy, probably caused by tumour 

pituitary body breaking into sphenoidal sinus . 

most probably cerebro-spinal 

table of cases 

summary .... 



86 
114 
88 
95 
81, 85 
95 
94 
109 
120 
107, 108 
. 107 
23, 24—49 
46, 47 
. 48 



trophy of 



. 26 
. 31 
. 33 
. 34 
. 38 
of 
. 40 
49—67 
74—79 
. 80 



INDEX. 



139 



Rhiuorrlioea, most probably ccrebro-spinal, in a case oE polypi of antrum 51 
iu a case of paroxysmal clonic spasm of left rectus abdominis 

with symptoms pointing to existence of gross intra-craniaVdisease 56, 102 
associated with atrophy of optic nerves and other brain 

symptoms ..... 59, 60 

following optic neuritis . . . .57 

possibly cerebro-spinal .... 67 — 71 

in case of tumour of corpora quadrigemina and hydrocephalus 68 

• • (hydrops of sphenoidal sinus) . . .70 

Robert, on escape of cerebro-spinal fluid from ear after injury . 5 
from nose after injury . . . .8 

Sansovino, on supposed passage from brain through nasal cavity . 4 
Sappey, on mucous glands of maxillary sinus . . .89 

Scheppegrell, case of recurrent headache, each attack relieved by dis- 
charge through right nostril of fluid from cranial cavity (un- 
doubted cerebro-spinal rhinorrhoea) . . . .38 
Schneider, ou supposed passage between nose and ventricles of brain . 4 
Schwalbe, on route of exit of cerebro-spinal fluid from cranial cavity . 117 
Serous accumulation in maxillary sinus . . . .89 

exudation : cerebro-spinal fluid not a serous exudation . 98 

Silcock (A. Q.), on cause of distension of frontal sinus . . 93 

Sinus, frontal, cause of distension . . . .93 

mucocele of ... . 92, 93 

maxillary : mucous glands . . . 89 — 91 

serous accumulation in . . . .89 

sphenoidal: hydrops of sphenoidal sinus; trephining sphenoid 

cavity ; cure . . . . . .70 

tumour of pituitary body breaking into sphenoidal sinus, 

probably causing flow of cerebro-spinal fluid through nose, with 
optic atrophy . . . . . .40 

Smith (Priestley), persistent dropping of fluid from the nostril, asso- 
ciated with atrophy of the optic nerves and other brain symptoms 59, 60 
Spasm, paroxysmal clonic, of left rectus abdominis with symj)toms of 
gross intra-ci'anial disease (associated with rhinorrhoea, most pro- 
bably cerebro-spinal) .... 56, 102 

Speirs (W. R.), notes of a case in which the principal symptom was a 
constant and copious discharge of watery fluid from the nose (case 
of most probable cerebro-spinal rhinorrhoea) . . 55, 102 

Sphenoidal sinus. See Sinus (sphenoidal). 

Spontaneous escape of cerebro-spinal fluid from ear . . 6 
escape of cerebro-spinal fluid from nose not a recognised sym- 
ptom . . . • . • .10 
Sterility of cerebro-spinal fluid . . . .20 

of nasal fossae . . . . . .20 

Straining: influence of straining and posture on flow and composition 

of cerebro-spinal fluid ..... 128 



140 



INDEX. 



PAGE 

Struma pituitaria (swelling of pituitary glaud) with undoubted cerebro- 
spinal rhinorrhcca . . . . .33 
Swelling of pituitary gland : sec Struma pituitaria. 

Thomson (StClair, M.D.), case of spontaneous cerebro-spinal rhinor- 

rhcea ...... 13—23 

Tillaux, case of undoubted cerebro-spinal rhinorrhcca . . 24 

Toison (J.) and Lenoble (E.), case of undoubted cerebro-spinal rhinor- 

rhcea . . . . . • .28 

Tumour of corpora quadrigemina and hydrocephalus with possible 



cerebro-spinal rhinorrhcea . . . . .68 

of pituitary body breaking into sphenoidal sinus probably causing 

flow of cerebro-spinal fluid through nose with optic atrophy . 40 

Varoli, on watery humour in brain . . . .3 
Vaso-motor neuritis. See Neuritis (vaso-motor). 

Vesalius, on watery humour in brain . . . .3 

Vieusse, case of traumatic cerebro-spinal rhinorrlicea . . 9 

on route of exit of cerebro-spinal fluid from cranial cavity . 118 

Vieussens, on cerebro-spinal fluid . . . .4 

Vidus-Vidius, on watery humour in brain . . .3 

Water inspired and retained, diagnosis of cerebro-spinal fluid from . 94 
Wiel (Stalpartius van der), on escape of cerebro- spinal fluid from ear 

after injury . . . . . .5 

Willis (Thomas), on cerebro-spinal fluid . . . .4 

case of possible cerebro-spinal rhinorrbcDa . . 67 

Wright (Jonathan), on mucocele . . . 91, 92 

on mucocele of antrum of Highraore . . .92 

on mucocele of frontal sinus . . . .92 

Zuckerkandl, on mucous glands of maxillary sinus . . 89 
on route of exit of cerebro-spinal fluid from cranial cavity . 117 



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